Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Instruments [Abstract]

Components of Long-Term Debt

Long-term debt consisted of the following:

		December 31, 2015						December 31, 2014
(In thousands)	Maturity Date	Amount Outstanding			Interest Rate			Amount Outstanding			Interest Rate
Senior secured notes - $53.5 million	December 30, 2029	$	44,512			7.25	%	$	46,291			7.25	%
Senior secured notes - $110.0 million	September 30, 2030		101,627			6.47	%		105,622			6.47	%
Senior secured notes - $25.0 million	December 30, 2020		18,750			8.50	%		20,000			8.50	%
Senior secured notes - $60.0 million	June 20, 2018		60,000			5.04	%		60,000			5.04	%
Senior secured notes - $400.0 million	December 3, 2025		400,000			3.86	%		—		N/A
Senior secured credit facilities -    $407.0 million	June 20, 2018		—		N/A				397,843			2.42	%	*
Total long-term debt			624,889						629,756
Less current portion of long-term debt			(7,423	)					(19,234	)
Debt classified as long-term debt		$	617,466					$	610,522

* Interest based on LIBOR at December 31, 2014 plus an applicable margin.

Schedule of Maturities of Long-Term Debt

Future maturities of long-term debt are as follows for the years ended December 31:

(In thousands)	Total
2016	$	7,423
2017		7,849
2018		68,305
2019		8,792
2020		21,813
Thereafter		510,707
Total	$	624,889