Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 324,623	$ 146,475
Investments	0	98,031
Accounts receivable, net	82,948	78,811
Income tax receivable	490	1,316
Other current assets	11,915	12,889
Total current assets	419,976	337,522
Property and equipment, net	176,823	169,699
Right-of-use assets	99,541	92,454
Amortizable intangible assets, net	159,962	168,381
Goodwill	160,766	160,766
Other assets	1,357	1,641
Total assets	1,018,425	930,463
Current liabilities
Accounts payable	26,721	17,676
Accrued compensation and benefits	33,183	31,358
Accrued liabilities	29,620	26,725
Income taxes payable	8,559	10,250
Current portion of lease liability	12,883	11,024
Total current liabilities	110,966	97,033
Deferred income taxes, noncurrent	26,527	26,749
Other long-term liability	1,444	410
Lease liability, less current portion	95,635	88,257
Total liabilities	234,572	212,449
Commitments and contingencies
Stockholders' equity
Preferred stock, $0.01 par value, 10,000 shares authorized; 0 shares issued and outstanding at December 31, 2024 and December 31, 2023
Common stock, $0.01 par value, 100,000 shares authorized; 54,090 and 53,970 shares issued and 28,858 and 29,953 shares outstanding at December 31, 2024 and December 31, 2023, respectively	541	540
Treasury stock, at cost, 25,232 and 24,017 shares of common stock at December 31, 2024 and December 31, 2023, respectively	(2,024,370)	(1,849,693)
Additional paid-in capital	336,736	322,512
Accumulated other comprehensive loss		(57)
Retained earnings	2,470,946	2,244,712
Total stockholders' equity	783,853	718,014
Total liabilities and stockholders' equity	$ 1,018,425	$ 930,463