Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Property, Plant, and Equipment	$ 358,756	$ 365,013
Land and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant, and Equipment	2,020	1,986
Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant, and Equipment	52,518	51,361
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant, and Equipment	262,821	265,772
Dies and Tools [Member]
Property, Plant and Equipment [Line Items]
Property, Plant, and Equipment	$ 41,397	$ 45,894

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.13)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_PropertyPlantAndEquipmentGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant