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Contingencies (Details) | Sep. 13, 2022 USD ($) | Sep. 06, 2022 USD ($) | Aug. 31, 2021 USD ($) | Sep. 30, 2022 USD ($) arbitration
--- | --- | --- | --- | ---
Loss Contingencies [Line Items] |  |  |  |
Number of arbitrations | arbitration |  |  |  | 28
Damages sought |  |  | $ 45,300,000 |
Compensatory damages awarded claimants |  | $ 5,700,000 |  |
Punitive damages, attorneys fees |  | 16,800,000 |  |
Amount disgorged to SEC | $ 1,900,000 |  |  |
RICO Damages |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Compensatory damages awarded claimants |  | 14,200,000 |  |
Robinson Award |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Compensatory damages awarded claimants |  | $ 36,744,276 |  |
Minimum |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Estimated range of loss in excess of amounts accrued |  |  |  | $ 0
Maximum |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Estimated range of loss in excess of amounts accrued |  |  |  | $ 47,000,000

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- Definition Amount of damages awarded to the plaintiff in the legal matter. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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