UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net loss	$ (9,536)	$ (19,673)
Less: income (loss) from discontinued operations, net of income taxes	233	(2,379)
Loss from continuing operations, net of income taxes	(9,769)	(17,294)
Adjustments to reconcile net loss from continuing operations, net of income taxes to net cash (used in) operating activities:
Depreciation and amortization	4,538	5,794
Amortization of deferred financing costs and debt discount	1,003	780
Change in fair value of contingent consideration	51	21
Change in deferred income taxes	174	1,927
Compensation under stock-based compensation plans	1,474	1,657
Gain on sale of property and equipment	(939)	0
Changes in assets and liabilities:
Receivables, net of bad debt expense	(4,417)	799
Inventory	13,867	(4,666)
Prepaid expenses and other assets	7,897	(854)
Accounts payable	(11,995)	995
Amounts due to plan sponsors	321	(1,511)
Accrued interest	(4,630)	(4,585)
Accrued expenses and other liabilities	(2,548)	(9,689)
Net cash (used in) operating activities from continuing operations	(4,973)	(26,626)
Net cash (used in) operating activities from discontinued operations	(5,989)	(1,421)
Net cash (used in) operating activities	(10,962)	(28,047)
Cash flows from investing activities:
Purchases of property and equipment, net	(2,429)	(2,066)
Proceeds from sale of property and equipment	1,106	0
Net cash (used in) investing activities	(1,323)	(2,066)
Cash flows from financing activities:
Proceeds from issuance of convertible preferred stock and warrants, net of issuance costs	0	58,951
Deferred and other financing costs	0	(1,218)
Borrowings on revolving credit facility	21,000	74,963
Repayments on revolving credit facility	(13,000)	(79,963)
Principal payments of long-term debt	(3,137)	0
Repayments of capital leases	(51)	(114)
Other	(53)	0
Net cash provided by financing activities	4,759	52,619
Net change in cash and cash equivalents	(7,526)	22,506
Cash and cash equivalents - beginning of period	15,577	740
Cash and cash equivalents - end of period	8,051	23,246
DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid during the period for interest	13,143	13,748
Cash paid during the period for income taxes	$ 13	$ 528