Inventories (Tables)	12 Months Ended
Dec. 31, 2020
Inventories [Abstract]
Schedule of Inventory, Current [Table Text Block]	2020 2019 Raw materials and supplies $ 86,148 $ 82,058 Work in process, finished goods and reserves 101,616 92,892 Total inventories, net $ 187,764 $ 174,950

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6)(c))
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-02(6)(a))
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-Publisher FASB
-Name Accounting Standards Codification
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