Condensed Consolidated Statement of Stockholders' Equity/(Deficit) (Unaudited) - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Total	Common Stock	Additional paid-in capital	Retained deficit	Accumulated other comprehensive income/(loss)
Beginning Balance, Shares at Dec. 31, 2014	26,710,569	26,711,000
Beginning Balance at Dec. 31, 2014	$ (600,284)	$ 267	$ 516,080	$ (798,008)	$ (318,623)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income/(loss)	(4,948)			(4,948)
Stock-based compensation issued, net, Shares		192,000
Stock-based compensation issued, net	(452)	$ 2	(454)
Stock-based compensation expense	4,109		4,109
Interest rate swaps other comprehensive loss	(623)				(623)
Employee benefit other comprehensive income before reclassifications	690,454				690,454
Employee benefit amounts reclassified from accumulated other comprehensive income	$ (75,120)				(75,120)
Ending Balance, Shares at Jun. 30, 2015	26,902,696	26,903,000
Ending Balance at Jun. 30, 2015	$ 13,136	$ 269	$ 519,735	$ (802,956)	$ 296,088