Debt (Tables)

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

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

Debt consists of the following:

	March 31,		December 31,
As of	2015		2014
8.125% notes due 2018	$	300,000	$	300,000
OBS term loan due 2019, net of unamortized discount of $1,408 and $1,480		597,070		598,505
OIN term loan due 2019, net of unamortized discount of $1,020 and $1,071		622,642		624,162
7.50% Election 1 notes due 2021		6,508		6,508
7.50% Election 2 notes due 2021		138,708		138,708
7.50% notes due 2024		684		784
Total debt		1,665,612		1,668,667
Less current portion		72,314		12,314
Long-term debt	$	1,593,298	$	1,656,353