Business Combinations	3 Months Ended
Business Combinations	Apr. 01, 2016
Business Combinations [Abstract]
Business Combinations	2. Business Combinations On November 9, 2015, the Company acquired certain assets and liabilities of Lincoln Laser Company (“Lincoln Laser”), a Phoenix, Arizona-based provider of ultrafast precision polygon scanners and other optical scanning solutions for the medical, food processing, and advanced industrial markets, for a total purchase price of $12.1 million, net of working capital adjustments. During the first quarter of 2016, the Company finalized the working capital adjustments with the sellers of Lincoln Laser and received a payment of $0.4 million.

The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).

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