Net Income Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2015 |
[1] | Sep. 25, 2015 |
Jun. 26, 2015 |
Mar. 27, 2015 |
Dec. 31, 2014 |
[1] | Sep. 26, 2014 |
Jun. 27, 2014 |
[2] | Mar. 28, 2014 |
[3] | Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| Earnings Per Share [Abstract] | ||||||||||||||||||||||||
| Net income available to Colfax Corporation common shareholders | $ 44,197 | $ 18,359 | $ 53,127 | $ 52,056 | $ 80,134 | $ 73,389 | $ 191,785 | $ 24,877 | $ 167,739 | $ 370,185 | $ 158,232 | |||||||||||||
| Less: net income attributable to participating securities | [4] | 0 | 0 | (3,740) | ||||||||||||||||||||
| Net income - basic | $ 167,739 | $ 370,185 | $ 154,492 | |||||||||||||||||||||
| Weighted-average shares of Common stock outstanding - basic | 124,101,033 | 121,143,790 | 99,198,570 | |||||||||||||||||||||
| Net income per share- basic | $ 0.36 | $ 0.15 | $ 0.43 | $ 0.42 | $ 0.65 | $ 0.59 | $ 1.55 | $ 0.22 | $ 1.35 | $ 3.06 | $ 1.56 | |||||||||||||
| Less: net income attributable to participating securities | [4] | $ 0 | $ 0 | $ (3,740) | ||||||||||||||||||||
| Net income - diluted | $ 167,739 | $ 370,185 | $ 154,492 | |||||||||||||||||||||
| Net effect of potentially dilutive securities - stock options and restricted stock units | 768,616 | 1,522,502 | 1,167,885 | |||||||||||||||||||||
| Weighted-average shares of Common stock outstanding - diluted | 124,869,649 | 122,666,292 | 100,366,455 | |||||||||||||||||||||
| Net income per share- diluted | $ 0.36 | $ 0.15 | $ 0.42 | $ 0.42 | $ 0.64 | $ 0.59 | $ 1.53 | $ 0.22 | $ 1.34 | $ 3.02 | $ 1.54 | |||||||||||||
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