CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities
Consolidated net loss	$ (15,816)	$ (52,646)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	7,225	6,541
Provision for allowances	2,182	1,962
Deferred income tax (benefit) expense	(664)	31,425
Non-cash lease expense	2,257	2,524
Impairment charges	15,011	14,502
Equity compensation	2,999	1,535
Other non-cash costs	307	1,167
Changes in operating assets and liabilities:
Accounts receivable	11,242	13,651
Prepaid expenses and other assets	(556)	(27)
Accounts payable and accrued expenses	11,907	7,669
Operating lease liabilities	(2,912)	(2,832)
Other	549	(329)
Net cash provided by operating activities	33,731	25,142
Cash flows from investing activities
Acquisition-related settlements	0	(110)
Purchases of property and equipment	(2,490)	(1,564)
Net cash used in investing activities	(2,490)	(1,674)
Cash flows from financing activities
Principal payments on Term Loan	0	(12,500)
Borrowings under revolving credit facility	192,827	0
Repayments on revolving credit facility	(214,700)	0
Principal payments on note payable	(2,426)	0
Cash payments to noncontrolling shareholder	(865)	(738)
Other	(837)	(1,440)
Net cash used in financing activities	(26,001)	(14,678)
Effect of exchange rate changes on cash	(38)	21
Change in cash and cash equivalents	5,202	8,811
Cash and cash equivalents at beginning of period	1,032	16,019
Cash and cash equivalents at end of period	$ 6,234	$ 24,830