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Share-based Compensation - Narrative (Details) $ in Thousands |  |  |  |  | 3 Months Ended | 12 Months Ended |  |
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Jun. 06, 2023 shares | Oct. 01, 2022 shares | Jun. 10, 2022 USD ($) | Apr. 01, 2022 shares | Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Mar. 31, 2022 USD ($) | Dec. 31, 2020 USD ($) shares | Sep. 30, 2020 shares | Jun. 30, 2020 USD ($) shares | Mar. 31, 2023 USD ($) shares | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Apr. 25, 2019 USD ($) | Sep. 30, 2018 shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  | $ 27,001 | $ 3,507 | $ 2,828 |  |  |  | $ 10,085 | $ 23,153 | $ 107,808 |  |
Unrecognized compensation costs |  |  |  |  | 10,792 |  |  |  |  |  | $ 6,382 |  |  |  |
Minimum required retained ownership of unit equivalents, percentage |  |  |  |  |  |  |  |  |  |  | 25 |  |  |  |
Ben Liquidity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units forfeited (in shares) | shares |  |  |  | 39,691 |  |  |  |  |  |  |  |  |  |  |
REU |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  | 8,723 | 1,433 | 1,539 |  |  |  | $ 4,358 | 8,537 | 44,402 |  |
Unrecognized compensation costs |  |  |  |  | 7,337 |  |  |  |  |  | 3,389 |  |  |  |
Preferred equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  | 286 | $ 572 | $ 0 | $ 11,400 |  |  | $ 1,430 | 7,226 | $ 11,443 |  |
Account balance |  |  |  |  |  |  |  |  |  |  |  | 5,700 |  | $ 4,000 |
Director | Preferred equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Account balance |  |  |  |  |  |  |  |  |  |  |  | $ 3,800 |  |  |
Purchase price |  |  | $ 3,800 |  |  |  |  |  |  |  |  |  |  |  |
Employees | Ben Liquidity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  | $ 2,300 |  |  |  |  |  |  |  |  |  |
BMP Equity Incentive Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  | 4 years |  |  |  |  |  | 4 years |  |  |  |
Number of shares authorized for issuance | shares |  |  |  |  |  |  |  |  |  |  | 119,000,000 |  |  |  |
Continued participation reduction percentage |  |  |  |  |  |  |  |  |  |  | 20.00% |  |  |  |
Income participation percentage |  |  |  |  |  |  |  |  |  |  | 49.50% |  |  |  |
Vested units forfeited (in shares) | shares |  |  |  |  |  |  |  |  |  | 1,963,969 |  |  |  |  |
Other income |  |  |  |  |  |  |  |  |  | $ 36,300 |  |  |  |  |
Ben Equity Incentive Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares reserved for issuance, as a percentage of fully diluted common units outstanding |  |  |  |  |  |  |  |  |  |  | 15.00% |  |  |  |
Percentage of common units |  |  |  |  |  |  |  |  |  |  | 15.00% |  |  |  |
Vested units forfeited (in shares) | shares |  |  |  |  |  |  |  |  |  | 507,500 |  |  |  |  |
Ben Equity Incentive Plan | REU |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares reserved for issuance, as a percentage of fully diluted common units outstanding |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |
Awards settleable ratio |  |  |  |  | 1.25 |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  | $ 5,200 |  |  |  |  |  |  |  |  |  |
Increase in units granted (in shares) | shares | 128,750 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation costs |  |  |  |  | 1,300 |  |  |  |  |  | $ 6,400 |  |  |  |
Number of shares authorized for issuance | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 12,811,258
Ben Equity Incentive Plan | Director |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation costs |  |  |  |  |  |  |  |  |  |  | $ 6,400 |  |  |  |
Ben Equity Incentive Plan | Director | REU |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units granted (in shares) | shares |  |  |  |  |  |  |  | 515,000 | 515,000 |  |  |  |  |  |
Ben Equity Incentive Plan | Employees and Director | REU |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units granted (in shares) | shares |  |  |  | 513,533 |  |  |  |  |  |  |  |  |  |  |
Compensation expense |  |  |  |  | 2,900 |  |  |  |  |  |  |  |  |  |
Increase in units granted (in shares) | shares | 126,596 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation costs |  |  |  |  | $ 3,500 |  |  |  |  |  |  |  |  |  |
Units forfeited (in shares) | shares |  |  |  | 42,091 |  |  |  |  |  |  |  |  |  |  |
Ben Equity Incentive Plan | Employees | REU |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units granted (in shares) | shares |  | 40,180 |  |  |  |  |  |  |  |  |  |  |  |  |
Units forfeited (in shares) | shares |  | 5,240 |  |  |  |  |  |  |  |  |  |  |  |  |
2023 Incentive Plan | REU |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares reserved for issuance, as a percentage of fully diluted common units outstanding |  |  |  |  | 15.00% |  |  |  |  |  |  |  |  |  |

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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(03) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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