CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 705,729	$ 744,721
Accounts receivable (less allowance for losses and sales adjustments of $18,996 in 2025 and $17,325 in 2024)	559,873	587,634
Short-term investments	101,674	23,257
Prepaid expenses	92,077	65,135
Income tax receivable	0	11,975
Other current assets	7,585	8,057
Total current assets	1,466,938	1,440,779
Accounts receivable, long-term	7,205	7,153
Operating lease right-of-use assets	33,289	31,433
Property and equipment, net	160,972	163,775
Other assets:
Software development costs, net	75,837	76,117
Goodwill	2,542,017	2,531,653
Other intangibles, net	816,955	831,966
Non-current investments	3,032	10,758
Other non-current assets	85,889	86,381
Total assets	5,192,134	5,180,015
Current liabilities:
Accounts payable	171,163	156,817
Accrued liabilities	127,578	197,709
Operating lease liabilities	9,281	9,643
Current income tax payable	12,533	0
Deferred revenue	642,379	701,438
Current portion of convertible senior notes due 2026, net	598,366	0
Total current liabilities	1,561,300	1,065,607
Convertible senior notes due 2026, net	0	597,934
Deferred revenue, long-term	22,376	22,376
Deferred income taxes	36,448	47,503
Operating lease liabilities, long-term	32,455	30,791
Other long-term liabilities	26,851	27,382
Total liabilities	1,679,430	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 March 31, 2025 and December 31, 2024	481	481
Additional paid-in capital	1,581,856	1,539,301
Accumulated other comprehensive loss, net of tax	(83)	(157)
Retained earnings	1,947,851	1,866,799
Treasury stock, at cost; 5,035,280 and 5,184,092 shares in 2025 and 2024, respectively	(17,401)	(18,002)
Total shareholders' equity	3,512,704	3,388,422
Total liabilities and shareholders' equity	$ 5,192,134	$ 5,180,015

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.