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Acquisitions (Details) - USD ($)			3 Months Ended		9 Months Ended
	Dec. 14, 2020	Sep. 18, 2020	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Mar. 03, 2021
Business Acquisition [Line Items]
Revenue			$ 399,598,744	$ 474,638,584	$ 1,311,328,609	$ 1,158,325,866
Selling, General and Administrative Expenses
Business Acquisition [Line Items]
Acquisition-related costs			$ 375,000		$ 375,000
Argil, Inc.
Business Acquisition [Line Items]
Initial investment in Argil	$ 4,200,000
Air-CraftGlass
Business Acquisition [Line Items]
Purchase price of acquisition		$ 1,100,000
Ownership percentage of business acquisition			100.00%		100.00%
Revenue					$ 0
Argil, Inc.
Business Acquisition [Line Items]
Purchase price of acquisition	$ 3,700,000
Ownership percentage of business acquisition			100.00%		100.00%
Revenue					$ 0
Guardian Optical Technologies
Business Acquisition [Line Items]
Ownership percentage of business acquisition			100.00%		100.00%
Revenue					$ 0
Business acquisition agreement, value							$ 12,000,000

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