Changes in fair value of equity security without readily determinable fair value.

No definition available.

Name:	tigr_EquitySecuritiesWithoutReadilyDeterminableFairValueChange
Namespace Prefix:	tigr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Number of shares acquired from equity securities without readily determinable fair value.

+ References

No definition available.

+ Details

Name:	tigr_EquitySecuritiesWithoutReadilyDeterminableFairValueNumberOfSharesAcquired
Namespace Prefix:	tigr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Equity securities without readily determinable fair value number of shares after sale.

+ References

No definition available.

+ Details

Name:	tigr_EquitySecuritiesWithoutReadilyDeterminableFairValueNumberOfSharesAfterSale
Namespace Prefix:	tigr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of equity interest acquired and accounted for as equity security without readily determinable fair value.

+ References

No definition available.

+ Details

Name:	tigr_EquitySecuritiesWithoutReadilyDeterminableFairValuePercentageOfEquityInterestAcquired
Namespace Prefix:	tigr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479536/321-10-50-3

+ Details

Name:	us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479536/321-10-50-3

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479536/321-10-50-3

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479536/321-10-50-3

+ Details

Name:	us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, beyond the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the long-term.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

+ Details

Name:	us-gaap_PaymentsToAcquireLongtermInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tigr_FortuneRiseAcquisitionCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=tigr_FounderSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=tigr_PrivateSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=tigr_RepresentativeSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tigr_ShenzhenGuruClubInformationTechnologyGroupCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tigr_ShanghaiRealizeInvestmentConsultingCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tigr_ShanghaiYisongConsultingManagementCoLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tigr_FeutuneLightAcquisitionCorporationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tigr_MainnetGroupHoldingsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

LONG TERM INVESTMENTS - Equity securities without readily determinable fair value - (Details)	1 Months Ended									6 Months Ended		12 Months Ended
	Sep. 30, 2023 USD ($)	Jun. 30, 2022 USD ($) shares	Nov. 30, 2021 USD ($) shares	Aug. 31, 2021 USD ($)	Aug. 31, 2021 CNY (¥)	Apr. 30, 2021 USD ($)	Apr. 30, 2021 CNY (¥)	Oct. 31, 2017 USD ($)	Oct. 31, 2017 CNY (¥)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2022 shares	Dec. 31, 2023 USD ($)
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value										$ 3,259,683			$ 3,519,993
Fortune Rise Acquisition Corporation ("FRLAU")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value										200,237			200,237
Percentage of equity interest acquired			0.80%
Payment for longterm investments			$ 201,248
Change of fair value										0	$ 0
Fortune Rise Acquisition Corporation ("FRLAU") \| Founder Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares			122,000
Number of shares held, after sale \| shares												98,800
Fortune Rise Acquisition Corporation ("FRLAU") \| Private Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares			20,000
Fortune Rise Acquisition Corporation ("FRLAU") \| Representative Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares			60,000
Shenzhen Guru Club Information Technology Group Co., LTD. ("Guru")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value										1,376,047			1,408,472
Percentage of equity interest acquired								1.00%	1.00%
Payment for longterm investments								$ 1,536,972	¥ 10,000,000
Change of fair value										0	0
Shanghai Realize Investment Consulting Co., Ltd. ("Realize")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value										825,627			845,082
Percentage of equity interest acquired				1.50%	1.50%
Payment for longterm investments				$ 926,183	¥ 6,000,000
Change of fair value										0	0
Shanghai Yisong Consulting Management Co., LTD ("Yisong")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value										357,772			366,202
Percentage of equity interest acquired						5.00%	5.00%
Payment for longterm investments						$ 400,962	¥ 2,600,000
Change of fair value										0	$ 0
Feutune Light Acquisition Corporation ("FLFVU")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value													200,000
Percentage of equity interest acquired		0.63%
Payment for longterm investments		$ 200,000
Feutune Light Acquisition Corporation ("FLFVU") \| Private Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares		20,000
Feutune Light Acquisition Corporation ("FLFVU") \| Representative Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares		60,000
Mainnet Group Holdings ("Mainnet")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value										500,000			$ 500,000
Percentage of equity interest acquired	2.00%
Payment for longterm investments	$ 500,000
Change of fair value										$ 0