Share-Based Compensation - Additional Information (Details) - USD ($) |
9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Weighted-average period to recognize unrecognized compensation expense | 2 years 4 months 24 days | 1 year 8 months 8 days | |||
| Performance Based units | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Unrecognized compensation expense | $ 0 | $ 0 | |||
| Class C Preferred Units | Time-Based Unit | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Compensation expense | 999,400 | $ 271,328 | |||
| Unrecognized compensation expense | 4,364,766 | 1,482,228 | |||
| Subclass B-1 | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Compensation expense | 380,000 | $ 380,000 | $ 380,000 | ||
| Unrecognized compensation expense | $ 4,364,766 | $ 1,482,228 | |||
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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