Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities
Consolidated net income	$ 19,186	$ 3,050
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,412	1,942
Amortization of debt discount and debt issuance costs	470	466
Provision for allowances	798	91
Deferred income tax expense	471	838
Gain on derivative liability	(16,436)	(2,147)
Acquisition-related contingent consideration	287	0
Equity compensation	648	376
Changes in operating assets and liabilities:
Accounts receivable	2,500	(8,106)
Prepaid expenses and other assets	(105)	598
Income taxes	(252)	87
Accounts payable and accrued expenses	(6,068)	2,820
Other liabilities	(1,347)	255
Net cash provided by operating activities	2,564	270
Cash flows from investing activities
Acquisition-related settlements	277	0
Purchases of property and equipment	(982)	(582)
Net cash used in investing activities	(705)	(582)
Cash flows from financing activities
Repayments on Senior Secured Asset-Based revolving credit facility	(59,200)	(18,300)
Borrowings under Senior Secured Asset-Based revolving credit facility	57,200	21,300
Repayments of capital lease obligations	(27)	(27)
Repurchase of stock for tax withholdings	(214)	(65)
Payment of contingent consideration	(17)	0
Cash payment to noncontrolling shareholder	(172)	(130)
Net cash (used in) provided by financing activities	(2,430)	2,778
Effect of exchange rate changes on cash	(6)	4
Change in cash and cash equivalents	(577)	2,470
Cash and cash equivalents at beginning of period	2,453	4,995
Cash and cash equivalents at end of period	$ 1,876	$ 7,465