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Regulatory Capital Requirements (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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TWL |  |
Regulatory Capital Requirements |  |
Regulatory Capital | $ 41,933 | $ 33,566
Regulatory Capital Requirement | 3,669 | 3,424
Excess Regulatory Capital | 38,264 | 30,142
DW |  |
Regulatory Capital Requirements |  |
Regulatory Capital | 131,026 | 61,379
Regulatory Capital Requirement | 3,574 | 2,931
Excess Regulatory Capital | 127,452 | 58,448
TWD |  |
Regulatory Capital Requirements |  |
Regulatory Capital | 44,094 | 22,784
Regulatory Capital Requirement | 775 | 652
Excess Regulatory Capital | 43,319 | 22,132
TEL |  |
Regulatory Capital Requirements |  |
Regulatory Capital | 59,904 | 84,636
Regulatory Capital Requirement | 32,589 | 36,136
Excess Regulatory Capital | 27,315 | 48,500
TWJ |  |
Regulatory Capital Requirements |  |
Regulatory Capital | 7,320 | 7,932
Regulatory Capital Requirement | 1,695 | 1,184
Excess Regulatory Capital | 5,625 | 6,748
TWEU |  |
Regulatory Capital Requirements |  |
Regulatory Capital | 8,794 | 7,626
Regulatory Capital Requirement | 4,517 | 3,272
Excess Regulatory Capital | 4,277 | 4,354
TESL |  |
Regulatory Capital Requirements |  |
Regulatory Capital | 1,607 | 1,760
Regulatory Capital Requirement | 904 | 1,272
Excess Regulatory Capital | 703 | 488
TESBV |  |
Regulatory Capital Requirements |  |
Regulatory Capital | 1,677 |
Regulatory Capital Requirement | 801 |
Excess Regulatory Capital | 876 |
EA |  |
Regulatory Capital Requirements |  |
Regulatory Capital |  | 212,572
Regulatory Capital Requirement |  | 78
Excess Regulatory Capital |  | 212,494
TW SEF |  |
Regulatory Capital Requirements |  |
Financial Resources | 30,837 | 30,063
Required Financial Resources | 12,500 | 11,000
Excess Financial Resources | 18,337 | 19,063
Liquid Financial Assets | 15,566 | 15,283
Required Liquid Financial Assets | 3,125 | 2,750
Excess Liquid Financial Assets | 12,441 | 12,533
DW SEF |  |
Regulatory Capital Requirements |  |
Financial Resources | 14,714 | 15,999
Required Financial Resources | 8,080 | 6,770
Excess Financial Resources | 6,634 | 9,229
Liquid Financial Assets | 9,493 | 10,014
Required Liquid Financial Assets | 2,020 | 1,693
Excess Liquid Financial Assets | $ 7,473 | $ 8,321

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- Definition Amount of net capital of futures commission merchant (FCM) in excess of required net capital per Commodity Futures Trading Commission's (CFTC) requirement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher CFTC -Name Rule 17 -Number 1 -Section 17 -Paragraph (a) -Subparagraph (1)(i) + Details
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- Definition Amount of adjusted net capital of futures commission merchant (FCM) per Commodity Futures Trading Commission's (CFTC) requirement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher CFTC -Name Rule 17 -Number 1 -Section 17 -Paragraph (c) -Subparagraph (5) + Details
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- Definition Amount of net capital required to be maintained by futures commission merchant (FCM) per Commodity Futures Trading Commission's (CFTC) requirement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher CFTC -Name Rule 17 -Number 1 -Section 17 -Paragraph (a) -Subparagraph (1)(i) + Details
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- Definition The amount by which actual liquid financial assets exceeds (does not exceed) required liquid financial assets under the Commodity Exchange Act + References No definition available. + Details
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- Definition Amount by which the entity's regulatory capital (as defined) exceeds the requirement. + References No definition available. + Details
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