CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net loss	$ (64,196)	$ (42,765)	$ (300,128)
Less: Income (loss) from discontinued operations, net of income taxes	(893)	(6,593)	4,691
Loss from continuing operations, net of income taxes	(63,303)	(36,172)	(304,819)
Adjustments to reconcile net loss from continuing operations to net cash provided by (used in) operating activities:
Depreciation and amortization	27,725	22,025	22,864
Impairment of goodwill	0	0	251,850
Amortization of deferred financing costs and debt discount	6,998	4,042	3,440
Change in fair value of contingent consideration	0	(4,597)	(30)
Change in fair value of equity linked liabilities	3,587	(10,450)	0
Change in deferred income tax	(3,379)	2,045	(20,089)
Compensation under stock-based compensation plans	2,360	1,801	4,513
Loss (gain) on dispositions	581	(3,954)	0
Loss on extinguishment of debt	13,453	0	0
Changes in assets and liabilities, net of acquired businesses:
Receivables, net of bad debt expense	23,564	(2,219)	18,760
Inventory	(2,544)	10,016	(5,769)
Prepaid expenses and other assets	(239)	(893)	(734)
Accounts payable	689	(15,977)	(23,381)
Amounts due to plan sponsors	942	308	(1,377)
Accrued interest	1	(192)	45
Accrued expenses and other liabilities	(4,805)	(1,305)	(8,020)
Net cash provided by (used in) operating activities from continuing operations	5,630	(35,522)	(62,747)
Net cash used in operating activities from discontinued operations	(6,393)	(7,019)	(1,483)
Net cash used in operating activities	(763)	(42,541)	(64,230)
Cash flows from investing activities:
Cash consideration paid for acquisitions, net of cash acquired	0	(67,516)	0
Purchases of property and equipment, net	(8,680)	(9,870)	(12,056)
Proceeds from dispositions	0	4,177	0
Investment in restricted cash	(4,950)	0	0
Net cash used in investing activities from continuing operations	(13,630)	(73,209)	(12,056)
Net cash provided by investing activities from discontinued operations	0	0	24,565
Net cash (used in) provided by investing activities	(13,630)	(73,209)	12,509
Cash flows from financing activities:
Proceeds from private issuances, net	20,777	83,267	0
Proceeds from issuance of convertible preferred stock and warrants, net of issuance costs	0	0	59,691
Proceeds from priming credit agreement, net	23,060		0
Deferred and other financing costs	(980)	0	(2,630)
Borrowings on revolving credit facility	563	104,300	203,663
Repayments on revolving credit facility	(55,863)	(64,000)	(193,663)
Borrowing of long-term debt	294,446	0	0
Principal payments of long-term debt	(236,770)	(12,550)	0
Repayments of capital leases	(1,072)	(1,073)	(395)
Net proceeds from exercise of employee stock compensation plans	120	(202)	(108)
Net cash provided by financing activities	44,281	109,742	66,558
Net change in cash and cash equivalents	29,888	(6,008)	14,837
Cash and cash equivalents - beginning of period	9,569	15,577	740
Cash and cash equivalents - end of period	39,457	9,569	15,577
DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid during the period for interest	45,376	34,696	34,302
Cash paid during the period for income taxes, net of refunds	649	(372)	114
DISCLOSURE OF NON-CASH TRANSACTIONS:
Issuance of 3,750,000 shares in connection with the Home Solutions acquisition	0	9,938	0
Capital lease obligations incurred to acquire property and equipment	$ 1,825	$ 2,314	$ 0