CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash flows from operating activities
Consolidated net (loss) income	$ (55,343)	$ 3,626
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	9,448	8,764
Provision for allowances	2,554	3,658
Deferred income tax expense	31,456	3,046
Non-cash lease expense	3,799	0
Impairment charges	16,306	0
Equity compensation	2,517	2,364
Other non-cash costs	962	1,454
Changes in operating assets and liabilities:
Accounts receivable	(6,766)	2,745
Prepaid expenses and other assets	1,483	(1,145)
Accounts payable and accrued expenses	7,797	(1,675)
Operating lease liabilities	(4,355)
Other	1,035	(1,080)
Net cash provided by operating activities	10,893	21,757
Cash flows from investing activities
Acquisition-related settlements	0	(149)
Purchases of property and equipment	(2,042)	(3,405)
Net cash used in investing activities	(2,042)	(3,554)
Cash flows from financing activities
Principal payments on Term Loan	(12,500)	(8,750)
Stock repurchase and retirement	0	(5,000)
Other	(2,913)	(1,841)
Net cash used in financing activities	(15,413)	(15,591)
Effect of exchange rate changes on cash	1	(84)
Change in cash and cash equivalents	(6,561)	2,528
Cash and cash equivalents at beginning of period	16,019	25,537
Cash and cash equivalents at end of period	$ 9,458	$ 28,065