Derivative Instruments and Hedging Activities - Additional Information (Details) - USD ($)		9 Months Ended
	Jan. 12, 2015	Sep. 30, 2017	Dec. 31, 2016
Derivative [Line Items]
Restricted cash in other current assets as collateral related to open derivative contracts		$ 3,000,000	$ 1,400,000
Commodity Contracts [Member]
Derivative [Line Items]
Deferred net losses, net of tax, included in AOCI		133,000
Interest Rate Swap [Member]
Derivative [Line Items]
Deferred net losses, net of tax, included in AOCI		$ 107,000
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		2.98%
Cash Flow Hedging [Member] | Commodity Contracts [Member] | Long [Member]
Derivative [Line Items]
Open option contracts written, at fair value		$ 11,800,000
Time period for open copper future contract purchases		15 months
Fair value of future contracts with loss position		$ 165,000
Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Long [Member]
Derivative [Line Items]
Fair value of future contracts with loss position		49,000
Fair Value Hedging [Member] | Commodity Contracts [Member] | Short [Member]
Derivative [Line Items]
Fair value of future contracts with loss position		726,000
Open future contracts to sell copper		$ 57,700,000
Time period for open copper future contract sales		6 months