Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 43,688	$ 39,442
Adjustments to reconcile net income to net cash provided by operating activities:
Asset impairment		1,630
Depreciation and amortization expense	11,807	3,016
Bad debt expense	7,558	6,556
Compensation expense related to share-based awards	2,857	2,307
Deferred income taxes		741
Changes in operating assets and liabilities	(783)	800
Net cash provided by operating activities	65,127	54,492
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of available-for-sale investments	(100,367)	(104,558)
Sales of available-for-sale investments	103,286	74,955
Purchases of property and equipment	(1,737)	(1,198)
Net cash provided by (used in) investing activities	1,182	(30,801)
CASH FLOWS FROM FINANCING ACTIVITIES:
Issuance of common stock	978	1,520
Purchase of treasury stock	(25,192)	(6,769)
Payments of employee tax associated with stock compensation	(7,544)	(3,435)
Payments of cash dividends and dividend equivalents	(9,202)	(7,197)
Earnout payments for business acquisition	(1,757)
Principal payments for finance lease	(1,207)
Principal payments for failed sale leaseback	(489)
Net cash used in financing activities	(44,413)	(15,881)
NET INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	21,896	7,810
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, beginning of the period	131,753	119,021
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, end of the period	$ 153,649	$ 126,831