Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 203,829	$ 190,611
Accounts receivable, net	63,818	65,429
Inventories	106,606	101,410
Other current assets	4,533	5,154
Total current assets	378,786	362,604
Long-term deferred tax assets, net	343	280
Long-term investment, net	2,591	2,622
Property, plant and equipment, net	169,401	166,009
Other assets	9,540	5,386
Total assets	560,661	536,901
Current liabilities:
Accounts payable	15,325	22,207
Accrued compensation and benefits	12,103	10,849
Accrued litigation	6,500	6,500
Accrued expenses	4,284	8,613
Short-term lease liabilities	1,749	1,450
Sales allowances	2,571	1,661
Income taxes payable	824	72
Short-term deferred revenue and customer prepayments	6,620	13,197
Total current liabilities	49,976	64,549
Long-term deferred revenue	1,761	145
Long-term income taxes payable	875	862
Long-term lease liabilities	7,030	7,009
Total liabilities	59,642	72,565
Commitments and contingencies (Note 10)
Vicor Corporation stockholders' equity:
Additional paid-in capital	368,914	360,365
Retained earnings	271,424	243,079
Accumulated other comprehensive loss	(1,195)	(988)
Treasury stock at cost: 11,634,806 shares in 2023 and 2022	(138,927)	(138,927)
Total Vicor Corporation stockholders' equity	500,777	464,088
Noncontrolling interest	242	248
Total equity	501,019	464,336
Total liabilities and equity	560,661	536,901
Class B Common Stock [Member]
Vicor Corporation stockholders' equity:
Common Stock	118	118
Common Stock [Member]
Vicor Corporation stockholders' equity:
Common Stock	$ 443	$ 441