Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 338,541	$ 277,273
Accounts receivable, net	55,085	52,948
Inventories	95,493	106,032
Other current assets	25,662	26,781
Total current assets	514,781	463,034
Long-term deferred tax assets, net	281	261
Long-term investment, net	2,584	2,641
Property, plant and equipment, net	154,285	152,705
Other assets	21,578	22,477
Total assets	693,509	641,118
Current liabilities:
Accounts payable	16,805	8,737
Accrued compensation and benefits	13,351	10,852
Accrued litigation	27,563	26,888
Accrued expenses	3,351	6,589
Short-term lease liabilities	1,699	1,716
Sales allowances	2,639	1,667
Income taxes payable	2,926	59
Short-term deferred revenue and customer prepayments	5,506	5,312
Total current liabilities	73,840	61,820
Long-term income taxes payable	4,809	3,387
Long-term lease liabilities	5,994	5,620
Total liabilities	84,643	70,827
Commitments and contingencies (Note 11)
Vicor Corporation stockholders' equity:
Additional paid-in capital	419,814	407,617
Retained earnings	346,534	302,803
Accumulated other comprehensive loss	(1,291)	(1,495)
Treasury stock at cost: 12,061,329 shares in 2025 and 11,649,110 shares in 2024	(157,033)	(139,424)
Total Vicor Corporation stockholders' equity	608,595	570,071
Noncontrolling interest	271	220
Total equity	608,866	570,291
Total liabilities and equity	693,509	641,118
Class B Common Stock [Member]
Vicor Corporation stockholders' equity:
Common Stock	118	118
Common Stock [Member]
Vicor Corporation stockholders' equity:
Common Stock	$ 453	$ 452