Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 185,595	$ 294,923
Short-term investments	246,571
Accounts receivable, net	169,773	104,410
Inventories, net	242,406	194,984
Prepaid expenses and other current assets	33,300	24,929
Total current assets	877,645	619,246
Property, plant and equipment, net	39,664	34,972
Operating lease assets	12,146	9,242
Finance lease assets, net	17,942	19,238
Long-term restricted cash	752	757
Deferred income taxes	31,701	35,454
Other assets	33,791	34,331
Total assets	1,013,641	753,240
Current liabilities:
Accounts payable	62,346	38,025
Accrued compensation	35,540	30,732
Warranty	8,299	6,424
Income taxes	4,304	887
Deferred revenue	123,471	60,454
Current portion of finance lease obligation	1,229	979
Other current liabilities	12,943	12,639
Total current liabilities	248,132	150,140
Long-term finance lease obligation	45,185	46,415
Long-term deferred revenue	31,306	7,982
Other long-term liabilities	21,762	9,744
Total liabilities	346,385	214,281
Commitments and contingencies (Note 16)
Stockholders' equity:
Common stock, $0.001 par value, 75,000 shares authorized; 32,775 shares issued and outstanding at December 31, 2022; 33,240 shares issued and outstanding at December 31, 2021	33	33
Additional paid-in capital	550,299	559,883
Retained earnings (accumulated deficit)	118,892	(22,722)
Accumulated other comprehensive (loss) income	(1,968)	1,765
Total stockholders' equity	667,256	538,959
Total liabilities and stockholders' equity	$ 1,013,641	$ 753,240