Derivative Instruments and Hedging Activities - Additional Information (Details) - USD ($)		6 Months Ended
	Jan. 12, 2015	Jul. 01, 2017	Dec. 31, 2016
Derivative [Line Items]
Restricted cash in other current assets as collateral related to open derivative contracts		$ 1,200,000	$ 1,400,000
Commodity Contracts [Member]
Derivative [Line Items]
Deferred net gains (losses), net of tax, included in AOCI		169,000
Interest Rate Swap [Member]
Derivative [Line Items]
Deferred net gains (losses), net of tax, included in AOCI		$ (256,000)
Period of interest rate swap	2 years
Notional amount	$ 200,000,000.0
Interest rate swap, fixed interest rate	1.40%
Term loan facility, all-in fixed interest rate		2.95%
Cash Flow Hedging [Member] | Commodity Contracts [Member] | Long [Member]
Derivative [Line Items]
Open option contracts written, at fair value		$ 14,300,000
Time period for open copper future contract purchases		11 months
Fair value of future contracts with gain (loss) position		$ 254,000
Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Long [Member]
Derivative [Line Items]
Fair value of future contracts with gain (loss) position		(99,000)
Fair Value Hedging [Member] | Commodity Contracts [Member] | Short [Member]
Derivative [Line Items]
Fair value of future contracts with gain (loss) position		(457,000)
Open future contracts to sell copper		$ 31,800,000
Time period for open copper future contract sales		6 months