Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 386,826	$ 369,201
Accounts receivable and unbilled receivables, net of allowances of $6,951 and $6,645, respectively	251,597	256,398
Inventories	91,142	88,659
Prepaid expenses	26,751	25,942
Other current assets	83,351	75,293
Total current assets	839,667	815,493
Property and equipment, net	115,786	112,692
Long-term investment in sales-type leases, net	52,534	52,744
Operating lease right-of-use assets	29,294	25,607
Goodwill	735,956	734,727
Intangible assets, net	182,552	188,266
Long-term deferred tax assets	61,362	57,469
Prepaid commissions	57,758	54,656
Other long-term assets	76,561	79,306
Total assets	2,151,470	2,120,960
Current liabilities:
Accounts payable	53,271	51,782
Accrued compensation	46,077	60,307
Accrued liabilities	173,627	167,895
Deferred revenues	159,995	141,370
Convertible senior notes, net	174,562	174,324
Total current liabilities	607,532	595,678
Long-term deferred revenues	78,370	76,123
Long-term deferred tax liabilities	1,166	1,108
Long-term operating lease liabilities	33,020	31,123
Other long-term liabilities	7,582	7,218
Convertible senior notes, net	166,700	166,397
Total liabilities	894,370	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; 57,127 and 56,665 shares issued; 46,844 and 46,382 shares outstanding, respectively	57	57
Treasury stock at cost, 10,283 shares outstanding	(290,319)	(290,319)
Additional paid-in capital	1,185,304	1,167,882
Retained earnings	375,865	382,888
Accumulated other comprehensive loss	(13,807)	(17,195)
Total stockholders’ equity	1,257,100	1,243,313
Total liabilities and stockholders’ equity	$ 2,151,470	$ 2,120,960