SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF THE REGISTRANT [Schedule] Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Cash flows from operating activities:
Net income (loss)	$ (2,626)	$ (2,084)	$ 13,877	$ (6,838)	$ 2,743	$ (7,019)	$ (4,374)	$ (4,544)	$ 2,329	$ (13,194)	$ (30,395)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Stock-based compensation									4,231	1,325	2,090
Other, net									194	354	562
Changes in operating assets and liabilities, net of effect of dispositions:
(Increase) decrease in prepaid and other assets									2,763	(1,731)	1,227
Increase (decrease) in accounts payable, accrued expenses and other liabilities									(7,902)	4,213	(2,100)
Increase (decrease) in accrued business reorganization expenses									(679)	2,684	818
Net cash provided by (used in) operating activities									(17,351)	(17,840)	2,513
Cash flows from investing activities:
Capital expenditures									(3,061)	(5,346)	(2,557)
Net cash provided by (used in) investing activities									21,648	16,731	(2,557)
Cash flows from financing activities:
Borrowings under credit agreements									147,429	133,030	17,314
Payments for Repurchase of Common Stock									(1,386)	0	0
Purchase of restricted stock from employees									(244)	(138)	(488)
Net cash provided by (used in) financing activities									644	(1,256)	(497)
Net increase (decrease) in cash and cash equivalents									3,674	(3,389)	(1,275)
Cash and cash equivalents, beginning of the period				33,989				37,378	33,989	37,378	38,653
Cash and cash equivalents, end of the period	37,663				33,989				37,663	33,989	37,378
Parent Company
Cash flows from operating activities:
Net income (loss)									2,329	(13,194)	(30,395)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Dividends received from subsidiaries									7,468	0	2,341
Non-cash (income) losses from subsidiaries, net of taxes									(11,466)	2,995	22,522
Depreciation and amortization									488	541	645
Stock-based compensation									637	405	953
Other, net									0	248	368
Changes in operating assets and liabilities, net of effect of dispositions:
(Increase) decrease in prepaid and other assets									1,921	(744)	144
(Increase) decrease in due from subsidiaries									14,503	11,910	10,409
Increase (decrease) in accounts payable, accrued expenses and other liabilities									(1,269)	837	(1,597)
Increase (decrease) in accrued business reorganization expenses									(120)	793	134
Net cash provided by (used in) operating activities									14,491	3,791	5,524
Cash flows from investing activities:
Capital expenditures									(897)	0	(368)
Advances to and investments in subsidiaries, net									(5,945)	(4,126)	(6,673)
Net cash provided by (used in) investing activities									(6,842)	(4,126)	(7,041)
Cash flows from financing activities:
Borrowings under credit agreements									0	22,081	514
Repayments under credit facility									0	(22,081)	(514)
Payments for Repurchase of Common Stock									(1,386)	0	0
Purchase of restricted stock from employees									(244)	(129)	(488)
Net cash provided by (used in) financing activities									(1,630)	(129)	(488)
Net increase (decrease) in cash and cash equivalents									6,019	(464)	(2,005)
Cash and cash equivalents, beginning of the period				$ 7,006				$ 7,470	7,006	7,470	9,475
Cash and cash equivalents, end of the period	$ 13,025				$ 7,006				$ 13,025	$ 7,006	$ 7,470