CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 787,447	$ 744,721
Accounts receivable (less allowance for losses and sales adjustments of $27,445 in 2025 and $17,325 in 2024)	714,413	587,634
Short-term investments	104,899	23,257
Prepaid expenses	91,096	65,135
Income tax receivable	17,601	11,975
Other current assets	8,236	8,057
Total current assets	1,723,692	1,440,779
Accounts receivable, long-term	7,015	7,153
Operating lease right-of-use assets	34,723	31,433
Property and equipment, net	161,293	163,775
Other assets:
Software development costs, net	74,719	76,117
Goodwill	2,542,019	2,531,653
Other intangibles, net	793,725	831,966
Non-current investments	2,994	10,758
Other non-current assets	85,575	86,381
Total assets	5,425,755	5,180,015
Current liabilities:
Accounts payable	171,582	156,817
Accrued liabilities	172,610	197,709
Operating lease liabilities	8,998	9,643
Deferred revenue	720,497	701,438
Current portion of convertible senior notes due 2026, net	598,798	0
Total current liabilities	1,672,485	1,065,607
Convertible senior notes due 2026, net	0	597,934
Deferred revenue, long-term	22,878	22,376
Deferred income taxes	36,437	47,503
Operating lease liabilities, long-term	33,922	30,791
Other long-term liabilities	25,366	27,382
Total liabilities	1,791,088	1,791,593
Commitments and contingencies	0	0
Shareholders' equity:
Preferred stock, $10.00 par value; 1,000,000 shares authorized; none issued	0	0
Common stock, $0.01 par value; 100,000,000 shares authorized; 48,147,969 shares issued and outstanding as of June 30, 2025 and December 31, 2024	481	481
Additional paid-in capital	1,620,258	1,539,301
Accumulated other comprehensive loss, net of tax	(115)	(157)
Retained earnings	2,032,478	1,866,799
Treasury stock, at cost; 4,896,113 and 5,184,092 shares in 2025 and 2024, respectively	(18,435)	(18,002)
Total shareholders' equity	3,634,667	3,388,422
Total liabilities and shareholders' equity	$ 5,425,755	$ 5,180,015