Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 132,504	$ 185,595
Short-term investments	320,360	246,571
Accounts receivable, net	159,199	169,773
Inventories, net	299,841	242,406
Prepaid expenses and other current assets	38,265	33,300
Total current assets	950,169	877,645
Property, plant and equipment, net	43,156	39,664
Operating lease assets	31,998	12,146
Finance lease assets, net	17,305	17,942
Long-term restricted cash	6,652	752
Deferred income taxes	38,944	31,701
Other assets	33,494	33,791
Total assets	1,121,718	1,013,641
Current liabilities:
Accounts payable	60,504	62,346
Accrued compensation	17,216	35,540
Warranty	10,867	8,299
Income taxes	6,598	4,304
Deferred revenue	138,890	123,471
Current portion of finance lease obligation	1,367	1,229
Other current liabilities	13,018	12,943
Total current liabilities	248,460	248,132
Long-term finance lease obligation	44,455	45,185
Long-term deferred revenue	43,650	31,306
Other long-term liabilities	41,116	21,762
Total liabilities	377,681	346,385
Commitments and contingencies (Note 16)
Stockholders' equity:
Common stock, $0.001 par value, 75,000 shares authorized; 32,830 shares issued and outstanding at June 30, 2023; 32,775 shares issued and outstanding at December 31, 2022	33	33
Additional paid-in capital	540,120	550,299
Retained earnings	206,813	118,892
Accumulated other comprehensive loss	(2,929)	(1,968)
Total stockholders' equity	744,037	667,256
Total liabilities and stockholders' equity	$ 1,121,718	$ 1,013,641