Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 180,053	$ 369,201
Accounts receivable and unbilled receivables, net of allowances of $10,147 and $6,645, respectively	245,720	256,398
Inventories	107,429	88,659
Prepaid expenses	30,247	25,942
Other current assets	96,171	75,293
Total current assets	659,620	815,493
Property and equipment, net	119,612	112,692
Long-term investment in sales-type leases, net	54,318	52,744
Operating lease right-of-use assets	26,092	25,607
Goodwill	737,872	734,727
Intangible assets, net	172,044	188,266
Long-term deferred tax assets	56,391	57,469
Prepaid commissions	52,559	54,656
Other long-term assets	70,089	79,306
Total assets	1,948,597	2,120,960
Current liabilities:
Accounts payable	62,486	51,782
Accrued compensation	49,983	60,307
Accrued liabilities	165,342	167,895
Deferred revenues	178,777	141,370
Convertible senior notes, net	0	174,324
Total current liabilities	456,588	595,678
Long-term deferred revenues	66,723	76,123
Long-term deferred tax liabilities	1,263	1,108
Long-term operating lease liabilities	27,600	31,123
Other long-term liabilities	8,227	7,218
Convertible senior notes, net	167,294	166,397
Total liabilities	727,695	877,647
Commitments and contingencies (Note 14)
Stockholders’ equity:
Preferred stock, $0.001 par value, 5,000 shares authorized; no shares issued	0	0
Common stock, $0.001 par value, 100,000 shares authorized; 57,682 and 56,665 shares issued; 44,876 and 46,382 shares outstanding, respectively	58	57
Treasury stock at cost, 12,806 and 10,283 shares outstanding, respectively	(368,361)	(290,319)
Additional paid-in capital	1,211,495	1,167,882
Retained earnings	386,966	382,888
Accumulated other comprehensive loss	(9,256)	(17,195)
Total stockholders’ equity	1,220,902	1,243,313
Total liabilities and stockholders’ equity	$ 1,948,597	$ 2,120,960