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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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