Note 7 - Loan Payable (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Standby Fees Based on Total Funded Debt to EBITDA Ratio [Table Text Block]

	If Total Funded Debt to EBITDA is:
Availment type or fee	Less than 1.00			Greater than or equal to 1.00 and less than 2.00			Greater than or equal to 2.00 and less than 2.50			Greater than or equal to 2.50
Canadian dollar borrowings based on Bankers’ Acceptance or U.S. dollar borrowings based on LIBOR (Margin)		1.50	%		1.85	%		2.35	%		2.85	%
Canadian or U.S. dollar borrowings based on Prime Rate or U.S. dollar borrowings based on Base Rate (Margin)		0.25	%		0.60	%		1.10	%		1.60	%
Standby fees		0.30	%		0.37	%		0.47	%		0.57	%

Schedule of Debt [Table Text Block]

	March 31, 2020			December 31, 2019
Revolver	$	114,400		$	114,400
Less: unamortized debt discount and issuance costs		(855	)		(897	)
Total loan payable		113,545			113,503
Less: loan payable, current portion		-			-
Loan payable, long-term portion	$	113,545		$	113,503

Schedule of Maturities of Long-term Debt [Table Text Block]

Remainder of 2020	$	-
2021		-
2022		-
2023		114,400
	$	114,400