Note 4 - Long-Term Debt and Interest Expense (Tables)

6 Months Ended

Jun. 30, 2016

Debt Disclosure [Abstract]

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

Long-term debt as of June 30, 2016 and December 31, 2015 consisted of the following (in thousands):

	As of June 30, 2016			As of December 31, 2015
Bank loan
Principal amount	$	112,800		$	117,000
Less: unamortized discount and debt costs		(4,157	)		(4,568	)
Total long-term debt		108,643			112,432
Less: current maturities, net of current unamortized discount		(8,791	)		(8,180	)
Long-term debt, net of current maturities	$	99,852		$	104,252

Interest Income and Interest Expense Disclosure [Table Text Block]

The following table summarizes the amounts included in interest expense for the six months ended June 30, 2016, and 2015:

	Six Months Ended June 30,
	2016			2015
	(In thousands)
Current debt, long-term debt and other - banks		$	2,380	$	88
Long-term debt – related parties			-		2,878
		$	2,380	$	2,966