Note 10 - Derivative Financial Instruments (Tables) |
9 Months Ended |
|---|---|
Sep. 30, 2018 | |
| Notes Tables | |
| Schedule of Derivative Rates at Fair Value [Table Text Block] | <div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0px" cellpadding="0pt" cellspacing="0pt" style="margin: 0pt auto 0pt 54pt; text-indent: 0px; font-family: "Times New Roman", Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <td style="vertical-align: top; border-width: 1px; border-style: solid; border-color: rgb(0, 0, 0); width: 62%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;"> </div></div> </td> <td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;"> </div></div> </td> <td colspan="2" style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 17%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-right:7.5pt;margin-top:0pt;text-align:center;"><div style="display: inline; font-weight: bold;">September 30</div><div style="display: inline; font-weight: bold;">, </div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-right:7.5pt;margin-top:0pt;text-align:center;"><div style="display: inline; font-weight: bold;">201</div><div style="display: inline; font-weight: bold;">8</div></div> </td> <td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0); border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;"> </div></div> </td> <td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;"> </div></div> </td> <td colspan="2" style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 17%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-right:7.5pt;margin-top:0pt;text-align:center;"><div style="display: inline; font-weight: bold;">October 1</div><div style="display: inline; font-weight: bold;">, </div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:0pt;margin-right:7.5pt;margin-top:0pt;text-align:center;"><div style="display: inline; font-weight: bold;">2017</div></div> </td> <td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-right: 1px solid rgb(0, 0, 0); border-top: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;"> </div></div> </td> </tr> <tr style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(204, 238, 255);"> <td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 62%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-left: 1px solid rgb(0, 0, 0); border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Average USD:CAD contract rate</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;">—</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;">1.30</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> </tr> <tr style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> <td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 62%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-left: 1px solid rgb(0, 0, 0); border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Average USD:CAD mark-to-market rate</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;">—</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;">1.25</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> </tr> <tr style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(204, 238, 255);"> <td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 62%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-left: 1px solid rgb(0, 0, 0); border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Average USD:PESO contract rate</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;">—</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;">18.85</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> </tr> <tr style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> <td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 62%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-left: 1px solid rgb(0, 0, 0); border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Average USD:PESO mark-to-market rate</div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;">—</div> </td> <td style="vertical-align: bottom; width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0); border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> <td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;">18.66</div> </td> <td style="vertical-align: bottom; width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0); border-right: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> </td> </tr> </table></div> |