Summary of Significant Accounting and Reporting Policies (Inventories) (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Accounting Policies [Abstract]
Raw materials	$ 139,058,541	$ 139,272,129
Work-in-process	35,386,615	30,481,192
Finished goods	50,836,443	47,012,262
Total Inventory	$ 225,281,599	$ 216,765,583

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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