CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating activities:
Net loss	$ (2,370)	$ (5,510)
Adjustments to reconcile net loss to net cash net (used ) provided by operating activities:
Depreciation, amortization and accretion	2,633	7,752
Deferred income tax expense (benefit)	157	(907)
Stock-based compensation	2,953	6,036
Provisions for credit losses, service credits and other	1,244	765
Changes in assets and liabilities:
Accounts receivable	(1,276)	2,165
Prepaid expenses and other assets	(984)	202
Net operating lease liabilities	500	778
Accounts payable, accrued liabilities and other	(3,068)	300
Deferred revenue	63	(2,053)
Net cash (used in) provided by operating activities	(148)	9,528
Investing activities:
Purchases of property and equipment	(1,773)	(3,103)
Capitalized software development	0	(8,239)
Purchase of short-term investments	(14,967)	(44,990)
Maturity of short-term investments	30,000	45,000
Net cash provided by (used in) investing activities	13,260	(11,332)
Financing activities:
Cash distributions to stockholders	(18,849)	(7,590)
Proceeds from issuance of common stock under the Employee Stock Purchase Plan	0	132
Purchase of common stock for tax withholding on vested equity awards	(1,209)	(1,860)
Net cash used in financing activities	(20,058)	(9,318)
Effect of exchange rate on cash and cash equivalents	(472)	(146)
Net decrease in cash and cash equivalents	(7,418)	(11,268)
Cash and cash equivalents, beginning of period	44,583	48,729
Cash and cash equivalents, end of period	37,165	37,461
Supplemental disclosure:
Income taxes paid/(refunded)	$ 212	$ (165)