UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income	$ 16,210	$ 19,181
Adjustments to reconcile net income to cash provided by operating activities:
Deferred income tax provision, net	1,301	8,321
Provision for credit losses	371	172
Depreciation and amortization	1,234	1,093
Stock-based compensation expense	4,326	4,437
Noncash lease expense	1,130	1,502
Loss on equity method investment	750	825
Other	50	358
(Increase) decrease in operating assets
Trade receivables, net	2,601	(12,914)
Other assets	243	(2,577)
Increase (decrease) in operating liabilities
Accrued payroll costs	(1,230)	15,447
Other liabilities	(7,930)	2,897
Cash provided by operating activities	19,056	38,742
Cash flows from investing activities:
Capital expenditures	(1,872)	(2,221)
Proceeds from the sale of our joint venture interest	5,059	0
Note receivable issued to our joint venture	(750)	0
Equity method investment	0	(500)
Cash provided by (used) in investing activities	2,437	(2,721)
Cash flows from financing activities:
Proceeds from credit facility	174,200	0
Payments on credit facility	(177,500)	0
Repurchases of common stock	(11,126)	(10,270)
Cash dividends	(7,003)	(6,094)
Payments on other financing arrangements	(14)	(19)
Cash used in financing activities	(21,443)	(16,383)
Change in cash and cash equivalents	50	19,638
Cash and cash equivalents, beginning of period	121	96,989
Cash and cash equivalents, end of period	171	116,627
Cash Paid During the Period For:
Income taxes	5,108	314
Operating lease liabilities	1,303	1,812
Interest, net	248	547
Non-Cash Investing and Financing Transactions:
ROU assets obtained from operating leases	566	446
Employee stock purchase plan	245	242
Equipment and software additions included in accounts payable and other accrued liabilities	$ 957	$ 0