XML 73 R56.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Current Expected Credit Losses (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Credit Loss [Abstract] |
Financing Receivable, Allowance for Credit Loss | During the years ended December 31, 2023, 2022 and 2021, the Company recorded changes in the CECL reserve as follows (in millions):
| Accrued commissions and other receivables, net |  | Loans, forgivable loans and other receivables from employees and partners, net |  | Receivables from broker-dealers, clearing organizations, customers and related broker-dealers |  | Total
Beginning balance, January 1, 2021 | $ | 1.0 |  |  | $ | 1.6 |  |  | $ | — |  |  | $ | 2.6 |
Current-period provision for expected credit losses | (0.3) |  |  | 0.1 |  |  | — |  |  | (0.2) |
Ending balance, December 31, 2021 | 0.7 |  |  | 1.7 |  |  | — |  |  | 2.4 |
Current-period provision for expected credit losses | 4.7 |  |  | 0.8 |  |  | 7.0 |  |  | 12.5 |
Ending balance, December 31, 2022 | 5.4 |  |  | 2.5 |  |  | 7.0 |  |  | 14.9 |
Current-period provision for expected credit losses | (0.4) |  |  | (0.2) |  |  | 11.9 |  |  | 11.3 |
Ending balance, December 31, 2023 | $ | 5.0 |  |  | $ | 2.3 |  |  | $ | 18.9 |  |  | $ | 26.2 |

X
- Definition Tabular disclosure of allowance for credit loss on financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B + Details
Name: | us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CreditLossAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration