Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net loss	$ (99,553)	$ (121,114)
Adjustments to reconcile net loss to net cash provided by operating activities:
Deferred income taxes	(55,472)	(56,743)
Provision for uncollectible revenue	6,665	2,951
Depreciation and amortization	228,833	276,769
Post-retirement healthcare	39,936	36,919
Qualified pension	7,175	(4,047)
Gain on sale of business	(16,910)	0
Loss on debt refinancing	6,787	0
Other non-cash items	3,605	1,497
Changes in assets and liabilities arising from operations:
Accounts receivable	(9,002)	(861)
Prepaid and other assets	(5,443)	(2,937)
Restricted cash	4,554	(7,796)
Accounts payable and accrued liabilities	(10,664)	732
Accrued interest payable	3,241	162
Other assets and liabilities, net	(11,287)	2,082
Reorganization adjustments:
Non-cash reorganization income	(980)	(5,119)
Claims payable and estimated claims accrual	(46)	(8,803)
Restricted cash - cash claims reserve	577	20,291
Total adjustments	214,143	250,933
Net cash provided by operating activities	114,590	129,819
Cash flows from investing activities:
Net capital additions	(91,091)	(95,996)
Proceeds from sale of business	30,452	0
Distributions from investments	1,296	634
Net cash used in investing activities	(59,343)	(95,362)
Cash flows from financing activities:
Refinancing costs	(13,217)	0
Proceeds from issuance of long-term debt	920,590	0
Repayments of long-term debt	(960,200)	(30,000)
Restricted cash	0	1,158
Proceeds from exercise of stock options	53	53
Repayment of capital lease obligations	(936)	(938)
Net cash used in financing activities	(53,710)	(29,727)
Net change	1,537	4,730
Cash, beginning of period	23,203	17,350
Cash, end of period	24,740	22,080
Supplemental disclosure of cash flow information:
Reorganization costs paid	324	621
Non-cash settlement of claims payable	$ 0	$ 7,668