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Commitments and Contingencies (Details 2) - 2015 Omnibus Incentive Plan [Member] - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 | Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Options Outstanding at beginning | 11,330,903 | 10,076,266
Weighted Average Exercise Price Outstanding at beginning | $ 5.74 | $ 3.48
Aggregate intrinsic value Outstanding at beginning | $ 140,132,451 | $ 14,982,581
Options Granted | 50,000 | 2,732,000
Weighted Average Exercise Price Granted | $ 19.64 | $ 12.55
Weighted Average Grant Date Fair Value Granted | $ 15.52 | $ 9.32
Options Forfeited |  | (55,834)
Weighted Average Exercise Price Forfeited |  | $ 3.04
Weighted Average Grant Date Fair Value Forfeited |  | $ 2.43
Options Exercised | (137,134) | (1,421,529)
Weighted Average Exercise Price Exercised | $ 2.72 | $ 2.89
Weighted Average Grant Date Fair Value Exercised | $ 2.12 | $ 2.43
Aggregate intrinsic value Exercised | $ 2,276,948 | $ 24,446,305
Options Outstanding at ending | 11,243,769 | 11,330,903
Weighted Average Exercise Price Outstanding at ending | $ 5.84 | $ 5.74
Aggregate intrinsic value Outstanding at ending | $ 132,001,363 | $ 140,132,451
Options Exercisable at ending | 8,294,684 |
Weighted Average Exercise Price Exercisable at ending | $ 3.75 |
Aggregate intrinsic value Exercisable at ending | $ 112,870,598 |

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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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