Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments and Hedging Activities - Derivatives Classified as Current or Noncurrent Based on Maturity Dates (Details)

v3.7.0.1
Derivative Financial Instruments and Hedging Activities - Derivatives Classified as Current or Noncurrent Based on Maturity Dates (Details) - USD ($)
$ in Thousands
Jul. 01, 2017
Dec. 31, 2016
Jul. 02, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]      
Other current assets $ 30,780 $ 84,519 $ 78,021
Accrued liabilities (32,299) (18,574) (27,329)
Other assets 5,485 18,821 13,670
Other liabilities $ (20,335) $ (7,000) $ (6,122)