|
Note 4 - Long-term Debt (Detail)
|
9 Months Ended | 6 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2012
USD ($)
|
Jan. 01, 2012
USD ($)
|
Sep. 30, 2012
Minimum [Member]
EDC Facility [Member]
|
Sep. 30, 2012
Maximum [Member]
EDC Facility [Member]
|
Sep. 30, 2012
PNC Facility [Member]
USD ($)
|
Sep. 30, 2012
PNC Facility [Member]
CAD
|
Jan. 01, 2012
PNC Facility [Member]
CAD
|
Jul. 01, 2012
EDC Facility [Member]
|
Sep. 30, 2012
EDC Facility [Member]
USD ($)
|
Jan. 01, 2012
PNC and EDC Facility [Member]
USD ($)
|
|
| Line of Credit Facility, Term Length | 3 years | 3 years | ||||||||
| Line of Credit Facility, Maximum Borrowing Capacity | $ 45,000,000 | |||||||||
| Debt Instrument, Basis Spread on Variable Rate | 2.50% | 3.50% | ||||||||
| Deferred Finance Costs, Noncurrent, Net | 613,000 | 916,000 | 997,000 | |||||||
| Line of Credit Facility, Periodic Payment, Principal | 1,158,000 | |||||||||
| Debt Instrument, Maturity Date | Oct. 01, 2013 | |||||||||
| Line of Credit Facility, Amount Outstanding (in Dollars) | 2,783,000 | 1,312,000 | ||||||||
| X | ||||||||||
|
- Definition
Line of Credit Facility, Term Length No definition available.
|
| X | ||||||||||
|
- Definition
The percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
|
| X | ||||||||||
|
- Definition
Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Net amount of long-term deferred finance costs capitalized at the end of the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of the required periodic payment applied to principal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|