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Fair Value of Financial Instruments (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Fair value of financial instruments:
Derivative, Net Hedge Ineffectiveness Gain (Loss)	$ 0	$ 0	$ 0
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	1,499,000	(385,000)	517,000
Cost of Sales [Member]
Fair value of financial instruments:
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	272,000	68,000	445,000
Selling, General and Administrative Expenses [Member]
Fair value of financial instruments:
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ 25,000	$ 0	67,000
Assets [Member]
Fair value of financial instruments:
Description of Location of Foreign Currency Derivatives on Balance Sheet	Prepaid expense other current assets	Prepaid expense other current assets
Foreign Currency Contract, Asset, Fair Value Disclosure	$ 452,000	$ 0
Derivative Asset, Notional Amount	$ 15,358,000	$ 0
Liability [Member]
Fair value of financial instruments:
Description of Location of Foreign Currency Derivatives on Balance Sheet	Accrued liabilities other	Accrued liabilities other
Foreign Currency Contracts, Liability, Fair Value Disclosure	$ 0	$ 750,000
Derivative Liability, Notional Amount	0	27,588,000
Interest Rate Swap [Member]
Fair value of financial instruments:
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(708,000)	(223,000)	0
Interest Rate Swap [Member] | Interest Expense [Member]
Fair value of financial instruments:
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(67,000)	(159,000)	$ 0
Interest Rate Swap [Member] | Assets [Member]
Fair value of financial instruments:
Derivative Asset, Notional Amount	$ 0	0
Description of Location of Interest Rate Derivatives on Balance Sheet	Other non-current assets
Interest Rate Derivatives, at Fair Value, Net	$ 0	0
Interest Rate Swap [Member] | Liability [Member]
Fair value of financial instruments:
Derivative Liability, Notional Amount	$ 29,750,000	32,375,000
Description of Location of Interest Rate Derivatives on Balance Sheet	Other non-current liabilities
Interest Rate Derivatives, at Fair Value, Net	$ 706,000	$ 65,000
Interest Rate Swap [Member]
Fair value of financial instruments:
Debt Instrument, Face Amount	$ 35,000,000
Derivative, Fixed Interest Rate	2.49%
MEXICO | Minimum [Member]
Fair value of financial instruments:
Derivative, Forward Exchange Rate	19.53	19.52
MEXICO | Maximum [Member]
Fair value of financial instruments:
Derivative, Forward Exchange Rate	20.58	20.47
CANADA | Minimum [Member]
Fair value of financial instruments:
Derivative, Forward Exchange Rate	1.32	1.28
CANADA | Maximum [Member]
Fair value of financial instruments:
Derivative, Forward Exchange Rate	1.32	1.33

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