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Basis of Presentation (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 25, 2016 USD ($) | Jun. 27, 2015 USD ($) | Jun. 25, 2016 USD ($) segments | Jun. 27, 2015 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |
Number of reportable segments | segments |  |  | 3 |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |
Revenues | $ 434,055 | $ 339,573 | $ 788,923 | $ 659,987
Operating income | 58,061 | 55,735 | 109,533 | 98,740
Operating segments |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |
Operating income | 94,947 | 82,041 | 181,778 | 151,200
RMS | Operating segments |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |
Revenues | 125,058 | 119,287 | 248,397 | 238,676
Operating income | 35,445 | 33,304 | 71,831 | 62,154
RMS | Operating segments | Reclassified Between Segments |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |
Revenues |  |  | (1,400) |
Operating income |  |  | (200) |
Manufacturing | Operating segments |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |
Revenues | 87,938 | 66,911 | 161,484 | 127,924
Operating income | $ 27,121 | $ 20,588 | 46,736 | $ 37,381
Manufacturing | Operating segments | Reclassified Between Segments |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |
Revenues |  |  | 1,400 |
Operating income |  |  | $ 200 |

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