Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	2 Months Ended	3 Months Ended	1 Months Ended
	Mar. 31, 2011 Successor Company	Mar. 31, 2012 Successor Company	Jan. 24, 2011 Predecessor Company
Cash flows from operating activities:
Net (loss) income	$ (24,423)	$ (46,712)	$ 586,907
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities:
Deferred income taxes	(11,996)	(24,373)	279,868
Provision for uncollectible revenue	2,068	(1,857)	3,454
Depreciation and amortization	62,779	93,207	21,515
Post-retirement healthcare	5,103	13,266	2,654
Qualified pension	1,948	(285)	986
Other non cash items	(48)	64	97
Changes in assets and liabilities arising from operations:
Accounts receivable	13,918	4,060	(7,752)
Prepaid and other assets	379	2,982	(3,423)
Restricted cash		(6,643)
Accounts payable and accrued liabilities	1,236	7,935	26,627
Accrued interest payable	180	(6)	9,017
Other assets and liabilities, net	(1,141)	(230)	177
Reorganization adjustments:
Non-cash reorganization income	(709)	(1,855)	(917,358)
Claims payable and estimated claims accrual	(26,485)	(5,550)	(1,096)
Restricted cash - cash claims reserve	23,888	13,076	(82,764)
Total adjustments	71,120	93,791	(667,998)
Net cash provided by (used in) operating activities	46,697	47,079	(81,091)
Cash flows from investing activities:
Net capital additions	(41,248)	(26,257)	(12,477)
Distributions from investments	3	338
Net cash used in investing activities	(41,245)	(25,919)	(12,477)
Cash flows from financing activities:
Loan origination costs	(866)		(1,500)
Repayments of long-term debt		(2,500)
Restricted cash	779	111	34
Repayment of capital lease obligations	(211)	(326)	(201)
Net cash used in financing activities	(298)	(2,715)	(1,667)
Net change	5,154	18,445	(95,235)
Cash, beginning of period	10,262	17,350	105,497
Cash, end of period	15,416	35,795	10,262
Supplemental disclosure of cash flow information:
Capital additions included in accounts payable or claims payable and estimated claims accrual at period-end	2,418	154	1,818
Reorganization costs paid	8,064	270	11,110
Non-cash settlement of claims payable		$ 5,268