Statement of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Net cash provided by operating activities
Net loss	$ (68,155)	$ (46,608)
Adjustments to reconcile net loss to cash provided by operating activities:
Depreciation and amortization	6,593	9,384
Impairment of goodwill, intangible assets, and capitalized software	52,950	51,236
Loss on tangible and intangible assets	0	341
Unrealized loss (gain) on foreign currency transactions	2,835	(2,921)
Stock-based compensation expense	2,725	4,780
Amortization of debt issuance costs and accretion of debt discounts	4,125	3,874
Deferred tax expense	15,341	3,530
Provision for credit losses	458	307
Non-cash lease expense	1,971	1,936
Change in operating assets and liabilities:
Accounts receivable	(1,381)	855
Prepaid expenses and other current assets	547	192
Other assets	337	(138)
Accounts payable, accrued expenses, and other current liabilities	(61)	(5,755)
Other liabilities	(1,877)	(1,743)
Deferred revenue	255	(320)
Net cash provided by operating activities	16,663	18,950
Net cash used in investing activities
Capital expenditures	(1,086)	(2,734)
Acquisitions of businesses, net of cash acquired	0	(513)
Net cash used in investing activities	(1,086)	(3,247)
Net cash used in financing activities
Proceeds from debt, net of issuance costs	0	4,634
Repayment of debt	(19,397)	(15,311)
Payments directly related to debt facility	(523)	0
Net cash used in financing activities	(19,920)	(10,677)
Net change in cash and cash equivalents and restricted cash	(4,343)	5,026
Effects of exchange rate fluctuations on cash and cash equivalents and restricted cash	(495)	(1,366)
Net (decrease) increase in cash and cash equivalents and restricted cash	(4,838)	3,660
Cash and cash equivalents and restricted cash at beginning of period	21,117	17,457
Cash and cash equivalents and restricted cash at end of period	16,279	21,117
Supplemental Cash Flow Information [Abstract]
Cash paid for interest	9,251	10,572
Cash paid for income taxes	$ 114	$ 779