Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 173,649	$ 123,512
Short-term investments	376,193	447,831
Accounts receivable, net	138,841	203,149
Inventories, net	310,768	282,225
Prepaid income taxes	5,505	6,420
Prepaid expenses and other current assets	59,519	60,471
Total current assets	1,064,475	1,123,608
Property, plant and equipment, net	57,377	53,784
Operating lease assets	28,561	29,621
Finance lease assets, net	14,704	15,346
Long-term restricted cash	7,631	7,552
Deferred income taxes	72,432	68,277
Long-term investments	31,114
Other assets	47,192	50,593
Total assets	1,323,486	1,348,781
Current liabilities:
Accounts payable	37,111	46,928
Accrued compensation	16,631	25,536
Warranty	10,903	13,022
Deferred revenue	89,827	94,673
Current portion of finance lease obligation	1,437	1,345
Other current liabilities	21,198	26,018
Total current liabilities	177,107	207,522
Long-term finance lease obligation	41,567	42,329
Long-term deferred revenue	39,915	43,501
Other long-term liabilities	42,514	42,639
Total liabilities	301,103	335,991
Commitments and contingencies (Note 17)
Stockholders' equity:
Common stock, $0.001 par value, 75,000 shares authorized; 31,418 shares issued and outstanding at June 30, 2025; 32,365 shares issued and outstanding at December 31, 2024	31	32
Additional paid-in capital	535,667	548,654
Retained earnings	487,164	470,318
Accumulated other comprehensive loss	(479)	(6,214)
Total stockholders' equity	1,022,383	1,012,790
Total liabilities and stockholders' equity	$ 1,323,486	$ 1,348,781