CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net (loss) income		$ (6,113)	$ 2,139
Adjustments to reconcile net (loss) income to net cash provided by (used in):
Depreciation and amortization		3,380	2,435
(Recovery) provision for bad debts		(1,306)	(2,946)
Amortization of deferred loan fees		521	539
Deferred tax expense (benefit)		500	659
Share-based compensation		1,616	2,254
Operating lease right-of-use assets		3,163	3,936
Loss on liquidation of subsidiary		4,064	0
Foreign currency remeasurement losses		3,622	104
Deferred payroll tax payments		2,711	0
Changes in operating assets and liabilities:
Accounts receivable		4,686	13,988
Accounts receivable - affiliate		(6,294)	(6,306)
Prepaid expenses and other current assets		(2,418)	(2,136)
Income taxes receivable		39	(748)
Retainage receivable		(416)	(2,559)
Other assets		(2,643)	920
Accounts payable and accrued expenses		1,641	(5,463)
Income taxes payable		(1,161)	(1,286)
Deferred revenue		(2,451)	(2,235)
Operating lease liabilities		(3,259)	(4,361)
Other current liabilities		3,426	(264)
Retainage payable		(730)	624
Other liabilities		688	1,422
Net cash provided by operating activities		3,266	716
Cash flows from investing activities:
Purchase of property and equipment		(1,101)	(2,958)
Net cash used in investing activities		(1,101)	(2,958)
Cash flows from financing activities:
Proceeds from term loans		1,291	0
Repayment of term loans		(666)	(795)
Proceeds from revolving loans		38,486	10,070
Repayment of revolving loans		(24,268)	(4,977)
Proceeds from stock issued under employee stock purchase plan		221	167
Net cash provided by financing activities		15,064	4,465
Effect of exchange rate changes on cash, cash equivalents and restricted cash		(97)	(170)
Deconsolidated cash		9	0
Net increase in cash, cash equivalents and restricted cash		17,123	2,053
Cash, cash equivalents and restricted cash — beginning of period		24,982	23,107
Cash, cash equivalents and restricted cash — end of period		42,105	25,160
Supplemental disclosures of cash flow information:
Interest and related financing fees paid		2,722	4,113
Income taxes paid		2,018	2,484
Transfer of proceeds from shares pledged as collateral to treasury stock		825	0
Cash paid for amounts included in the measurement of lease liabilities		5,914	6,062
Right-of-use assets obtained in exchange for operating lease liabilities	[1]	288	19,340
Right-of-use assets obtained in exchange for finance lease liabilities		$ 475	$ 0

[1] Amount for the nine months ended September 30, 2019 relates to the Company's January 1, 2019 adoption of Accounting Standards Update 2016-2, Leases (Topic 842). See Note 14 - Leases to the Company's Consolidated Financial Statements.