Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating activities:
Net income	$ 218,364	$ 176,568	$ 128,959
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	6,301	5,752	6,663
Equity-based compensation	93,206	71,571	59,361
(Gain) loss on disposal of equipment	(133)	57	(89)
Deferred income taxes	(28,689)	(28,844)	(29,711)
Unrealized foreign currency (gain) loss	(380)	1,280	(1,515)
Changes in operating assets and liabilities:
Accounts receivable, net	(26,702)	(13,084)	(44,056)
Other assets	(4,157)	(10,925)	(10,247)
Accounts payable, accrued and other liabilities	1,248	18,123	11,794
Income taxes	(6,242)	(1,416)	765
Deferred revenue	42,187	27,136	57,706
Net cash provided by operating activities	295,003	246,218	179,630
Investing activities:
Purchases of property and equipment	(8,675)	(4,730)	(6,587)
Net cash used in investing activities	(8,675)	(4,730)	(6,587)
Financing activities:
Purchase of common stock	(286,366)	(196,047)	(204,460)
Net cash used in financing activities	(286,366)	(196,047)	(204,460)
Foreign currency impact on cash	(4,473)	(163)	(6,826)
Net change in cash and cash equivalents	(4,511)	45,278	(38,243)
Cash and cash equivalents at beginning of period	270,741	225,463	263,706
Cash and cash equivalents at end of period	266,230	270,741	225,463
Supplemental disclosures of cash flow information:
Cash paid for taxes	$ 83,403	$ 67,376	$ 58,022