Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Operating activities:
Net (loss) income	$ (68,397)	$ 5,856
(Income) loss from discontinued operations, net of tax	574	6,448
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Non-cash operating items (Note 2)	58,069	(22,442)
Changes in operating assets and liabilities:
Other current assets and other assets	(38)	(1)
Accrued expenses and other current liabilities	(948)	359
Income taxes receivable and payable	(3,091)	2,725
Pension and other postretirement liabilities	(3,404)	(3,488)
Long-term liabilities	735	105
Net cash provided by (used in) operating activities - continuing operations	(16,500)	(10,438)
Net cash provided by (used in) operating activities - discontinued operations	(8,920)	(25,854)
Net cash provided by (used in) operating activities	(25,420)	(36,292)
Investing activities:
Tax indemnification recovery from affiliate		5,438
Capital expenditures	(102)	(4)
Net cash provided by (used in) investing activities - continuing operations	(102)	5,434
Receipt of principal, Land Note - discontinued operations	33,667	67,333
Net cash (used in) provided by investing activities	33,565	72,767
Financing activities:
Excess tax benefit associated with stock-based compensation	2,570	1,864
Net cash provided by (used in) financing activities - continuing operations	$ 2,570	$ 1,864
Net cash provided by (used in) financing activities - discontinued operations
Net cash provided by (used in) financing activities	$ 2,570	$ 1,864
Increase (decrease) in cash and cash equivalents	10,715	38,339
Cash and cash equivalents - beginning of period	51,433	5,926
Cash and cash equivalents - end of period	$ 62,148	$ 44,265