Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Long-term Debt (Detail)

v2.4.0.6
Note 4 - Long-term Debt (Detail)
3 Months Ended 3 Months Ended
Mar. 31, 2013
Quarterly Installments [Member]
EDC Facility [Member]
USD ($)
Mar. 31, 2013
Minimum [Member]
EDC Facility [Member]
Mar. 31, 2013
Maximum [Member]
EDC Facility [Member]
Mar. 31, 2013
PNC Facility [Member]
Mar. 31, 2013
PNC Facility [Member]
CAD
Dec. 30, 2012
PNC Facility [Member]
USD ($)
Dec. 30, 2012
PNC Facility [Member]
CAD
Line of Credit Facility, Term Length       3 years 3 years    
Line of Credit Facility, Amount Outstanding (in Dollars)         355,000   1,245,000
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)           45,000,000  
Line of Credit Facility, Periodic Payment, Principal (in Dollars) $ 1,158,000            
Debt Instrument, Basis Spread on Variable Rate   2.50% 3.50%