CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Operating activities:
Net income (loss)	$ 7,850	$ (5,290)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and accretion	2,501	1,805
Deferred income tax expense (benefit)	3,602	(495)
Stock-based compensation	1,859	2,076
Provisions for credit losses, service credits and other	222	861
Changes in assets and liabilities:
Accounts receivable	1,168	(576)
Prepaid expenses and other assets	(653)	(416)
Net operating lease liabilities	(324)	(109)
Accounts payable, accrued liabilities and other	(1,745)	(3,582)
Deferred revenue	(3,282)	(169)
Net cash provided by (used in) operating activities	11,198	(5,895)
Investing activities:
Purchases of property and equipment	(1,815)	(1,192)
Purchase of short-term investments	0	(14,967)
Maturity of short-term investments	0	15,000
Net cash used in investing activities	(1,815)	(1,159)
Financing activities:
Cash distributions to stockholders	(13,163)	(12,679)
Proceeds from issuance of common stock under the Employee Stock Purchase Plan	90	0
Purchase of common stock for tax withholding on vested equity awards	(1,245)	(1,209)
Net cash used in financing activities	(14,318)	(13,888)
Effect of exchange rate on cash and cash equivalents	47	(204)
Net decrease in cash and cash equivalents	(4,888)	(21,146)
Cash and cash equivalents, beginning of period	35,754	44,583
Cash and cash equivalents, end of period	30,866	23,437
Supplemental disclosure:
Income taxes paid	$ 253	$ 185