XML 54 R39.htm IDEA: XBRL DOCUMENT
v3.22.4

Property, Equipment and Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Property, Equipment and Intangible Assets [Abstract] |
Property, Equipment and Intangible Assets |
|  | December 31,
|  | 2022 |  | 2021
|  | (in millions)
Leasehold improvements |  | $ | 51 |  | $ | 43
Computer equipment |  |  | 84 |  |  | 67
Office furniture and equipment |  |  | 16 |  |  | 15
|  |  | 151 |  |  | 125
Less - accumulated depreciation and amortization |  |  | (58) |  |  | (40)
Property and equipment, net |  |  | 93 |  |  | 85
Internally developed software |  |  | 87 |  |  | 77
Other intangible assets |  |  | 4 |  |  | 4
Less - accumulated amortization |  |  | (43) |  |  | (35)
Intangible assets, net |  |  | 48 |  |  | 46
Total property, equipment, and intangible assets, net |  | $ | 141 |  | $ | 131

X
- Definition Tabular disclosure of property and equipment less accumulated depreciation. + References No definition available. + Details
Name: | ibkr_PropertyAndEquipmentTableTextBlock
Namespace Prefix: | ibkr_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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