Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Assets:
Cash	$ 9,148	$ 37,587
Accounts receivable (net of $10.3 million and $9.9 million allowance for doubtful accounts, respectively)	65,875	71,545
Prepaid expenses	23,379	25,360
Other current assets	3,299	5,406
Deferred income tax, net	12,342	7,638
Total current assets	114,043	147,536
Property, plant and equipment (net of $1,178.5 million and $1,085.4 million accumulated depreciation, respectively)	1,163,480	1,213,729
Intangible assets (net of $49.2 million and $43.7 million accumulated amortization, respectively)	89,379	94,879
Restricted cash	651	651
Other assets	2,995	3,214
Total assets	1,370,548	1,460,009
Liabilities and Stockholders’ Equity/(Deficit):
Current portion of long-term debt	6,400	6,400
Current portion of capital lease obligations	748	627
Accounts payable	30,078	62,985
Claims payable and estimated claims accrual	216	216
Accrued interest payable	9,977	9,978
Accrued payroll and related expenses	33,111	25,218
Other accrued liabilities	49,089	47,147
Total current liabilities	129,619	152,571
Capital lease obligations	1,212	962
Accrued pension obligations	165,655	212,806
Accrued other post-employment benefit obligations	101,563	735,351
Deferred income taxes	38,841	35,231
Other long-term liabilities	19,381	21,131
Long-term debt, net of current portion	901,141	902,241
Total long-term liabilities	1,227,793	1,907,722
Total liabilities	$ 1,357,412	$ 2,060,293
Commitments and contingencies (See Note 13)
Stockholders’ equity/(deficit):
Common stock, $0.01 par value, 37,500,000 shares authorized, 26,902,696 and 26,710,569 shares issued and outstanding at June 30, 2015 and December 31, 2014, respectively	$ 269	$ 267
Additional paid-in capital	519,735	516,080
Retained deficit	(802,956)	(798,008)
Accumulated other comprehensive income/(loss)	296,088	(318,623)
Total stockholders’ equity/(deficit)	13,136	(600,284)
Total liabilities and stockholders’ equity/(deficit)	$ 1,370,548	$ 1,460,009