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Regulatory Requirement - Regulatory Capital and Capital Requirements (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Virtu Americas LLC
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	$ 621,253	$ 257,452
Regulatory Capital Requirement	2,917	2,571
Excess Regulatory Capital	618,336	254,881
Virtu Financial BD LLC
Public Utilities, General Disclosures [Line Items]
Regulatory Capital		30,317
Regulatory Capital Requirement		1,000
Excess Regulatory Capital		29,317
Virtu Financial Capital Markets LLC
Public Utilities, General Disclosures [Line Items]
Regulatory Capital		3,710
Regulatory Capital Requirement		1,000
Excess Regulatory Capital		2,710
Virtu ITG LLC
Public Utilities, General Disclosures [Line Items]
Regulatory Capital		66,069
Regulatory Capital Requirement		1,000
Excess Regulatory Capital		65,069
Virtu Alternet Securities LLC
Public Utilities, General Disclosures [Line Items]
Regulatory Capital		1,931
Regulatory Capital Requirement		100
Excess Regulatory Capital		1,831
Virtu ITG Canada Corp
Public Utilities, General Disclosures [Line Items]
Deposit funds for trade	400	400
Virtu ITG Canada Corp | Canada
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	12,944	13,029
Regulatory Capital Requirement	196	193
Excess Regulatory Capital	12,748	12,836
Virtu Financial Canada ULC | Canada
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	2,486	2,459
Regulatory Capital Requirement	196	193
Excess Regulatory Capital	2,290	2,266
Virtu ITG Europe Limited
Public Utilities, General Disclosures [Line Items]
Deposit funds for trade	200	1,200
Virtu ITG Europe Limited | Ireland
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	57,459	54,129
Regulatory Capital Requirement	32,106	32,484
Excess Regulatory Capital	25,353	21,645
Virtu Financial Ireland Limited | Ireland
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	94,528	78,385
Regulatory Capital Requirement	41,038	43,233
Excess Regulatory Capital	53,490	35,152
Virtu ITG UK Limited | United Kingdom
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	1,290	1,378
Regulatory Capital Requirement	910	991
Excess Regulatory Capital	380	387
Virtu ITG Australia Limited | Asia Pacific
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	30,606	24,574
Regulatory Capital Requirement	12,729	8,451
Excess Regulatory Capital	17,877	16,123
Virtu ITG Hong Kong Limited
Public Utilities, General Disclosures [Line Items]
Capital settlement	30	30
Virtu ITG Hong Kong Limited | Asia Pacific
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	4,290	3,805
Regulatory Capital Requirement	625	539
Excess Regulatory Capital	3,665	3,266
Virtu ITG Singapore Pte Limited | Asia Pacific
Public Utilities, General Disclosures [Line Items]
Regulatory Capital	796	1,179
Regulatory Capital Requirement	76	72
Excess Regulatory Capital	$ 720	1,107
TriAct Canada Marketplace LP | Canada
Public Utilities, General Disclosures [Line Items]
Regulatory Capital		2,538
Regulatory Capital Requirement		193
Excess Regulatory Capital		$ 2,345

X

- Definition

Amount of net capital in excess of minimum required net capital, calculated under Aggregate Indebtedness Standard.

+ References

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