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v3.3.1.900

Consolidated Statements of Equity - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-In Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Treasury Stock [Member] | Total Vicor Corporation Stockholders' Equity [Member] | Noncontrolling Interest [Member] | Class B Common Stock [Member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2012 | $ 181,973 | $ 390 | $ 167,498 | $ 132,285 | $ (112) | $ (121,827) | $ 178,352 | $ 3,621 | $ 118
Sales of Common Stock | 27 | 2 | 25 |  |  |  | 27 |  |
Noncontrolling interest dividends paid | (531) |  |  |  |  |  |  | (531) |
Reversal of excess tax benefit of stock-based compensation | (451) |  | (451) |  |  |  | (451) |  |
Stock-based compensation expense | 2,450 |  | 2,450 |  |  |  | 2,450 |  |
Net settlement stock option exercises | (48) |  | (48) |  |  |  | (48) |  |
Purchase of treasury stock | (17,100) |  |  |  |  | (17,100) | (17,100) |  |
Net income (loss) | (23,504) |  |  | (23,640) |  |  | (23,640) | 136 |
Other comprehensive loss | (479) |  |  |  | (414) |  | (414) | (65) |
Components of comprehensive income, net of tax |  |  |  |  |  |  |  |  |
Net income (loss) | (23,504) |  |  | (23,640) |  |  | (23,640) | 136 |
Other comprehensive income (loss) | (479) |  |  |  | (414) |  | (414) | (65) |
Total comprehensive income (loss) | (23,983) |  |  |  |  |  | (24,054) | 71 |
Total comprehensive income (loss) | (23,983) |  |  |  |  |  | (24,054) | 71 |
Ending Balance at Dec. 31, 2013 | 142,337 | 392 | 169,474 | 108,645 | (526) | (138,927) | 139,176 | 3,161 | 118
Sales of Common Stock | 788 | 1 | 787 |  |  |  | 788 |  |
Noncontrolling interest dividends paid | (162) |  |  |  |  |  |  | (162) |
Stock-based compensation expense | 1,634 |  | 1,634 |  |  |  | 1,634 |  |
Other | 6 |  | 6 |  |  |  | 6 |  |
Net income (loss) | (14,070) |  |  | (13,887) |  |  | (13,887) | (183) |
Other comprehensive loss | 19 |  |  |  | 55 |  | 55 | (36) |
Components of comprehensive income, net of tax |  |  |  |  |  |  |  |  |
Net income (loss) | (14,070) |  |  | (13,887) |  |  | (13,887) | (183) |
Other comprehensive income (loss) | 19 |  |  |  | 55 |  | 55 | (36) |
Total comprehensive income (loss) | (14,051) |  |  |  |  |  | (13,832) | (219) |
Total comprehensive income (loss) | (14,051) |  |  |  |  |  | (13,832) | (219) |
Ending Balance at Dec. 31, 2014 | 130,552 | 393 | 171,901 | 94,758 | (471) | (138,927) | 127,772 | 2,780 | 118
Disposition of consolidated subsidiary | (1,742) |  | (5) |  |  |  | (5) | (1,737) |
Sales of Common Stock | 820 | 2 | 818 |  |  |  | 820 |  |
Acquisition of noncontrolling interest | (360) |  | (144) |  |  |  | (144) | (216) |
Stock-based compensation expense | 1,782 |  | 1,782 |  |  |  | 1,782 |  |
Other | 7 |  | 7 |  |  |  | 7 |  |
Net settlement stock option exercises | (22) |  | (22) |  |  |  | (22) |  |
Net income (loss) | 5,159 |  |  | 4,927 |  |  | 4,927 | 232 |
Other comprehensive loss | (111) |  |  |  | (106) |  | (106) | (5) |
Components of comprehensive income, net of tax |  |  |  |  |  |  |  |  |
Net income (loss) | 5,159 |  |  | 4,927 |  |  | 4,927 | 232 |
Other comprehensive income (loss) | (111) |  |  |  | (106) |  | (106) | (5) |
Total comprehensive income (loss) | 5,048 |  |  |  |  |  | 4,821 | 227 |
Total comprehensive income (loss) | 5,048 |  |  |  |  |  | 4,821 | 227 |
Ending Balance at Dec. 31, 2015 | $ 136,085 | $ 395 | $ 174,337 | $ 99,685 | $ (577) | $ (138,927) | $ 135,031 | $ 1,054 | $ 118

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