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Condensed Consolidated Statements of Equity - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-In Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Loss [Member]
Treasury Stock [Member]
Total Vicor Corporation Stockholders' Equity [Member]
Noncontrolling Interest [Member]
Class B Common Stock [Member]
Common Stock [Member]
Beginning Balance at Dec. 31, 2021 $ 423,905 $ 439 $ 345,664 $ 217,633 $ (1,328) $ (138,927) $ 423,599 $ 306 $ 118
Issuance of Common Stock under employee stock plans 1,810 1 1,809       1,810    
Stock-based compensation expense 1,994   1,994       1,994    
Components of comprehensive income (loss), net of tax:                  
Net income (loss) 4,990     4,999     4,999 (9)  
Other comprehensive loss (510)       (496)   (496) (14)  
Total comprehensive income (loss) 4,480           4,503 (23)  
Ending Balance at Mar. 31, 2022 432,189 440 349,467 222,632 (1,824) (138,927) 431,906 283 118
Beginning Balance at Dec. 31, 2022 464,336 441 360,365 243,079 (988) (138,927) 464,088 248 118
Issuance of Common Stock under employee stock plans 2,261 1 2,260       2,261    
Stock-based compensation expense 2,817   2,817       2,817    
Components of comprehensive income (loss), net of tax:                  
Net income (loss) 11,251     11,244     11,244 7  
Other comprehensive loss (6)       (5)   (5) (1)  
Total comprehensive income (loss) 11,245           11,239 6  
Ending Balance at Mar. 31, 2023 $ 480,659 $ 442 $ 365,442 $ 254,323 $ (993) $ (138,927) $ 480,405 $ 254 $ 118