XML 133 R125.htm IDEA: XBRL DOCUMENT
v3.22.4

RECONCILIATION BETWEEN U.S. GAAP AND INTERNATIONAL FINANCIAL REPORTING STANDARDS (Details) - Share Options - 2014 Share Incentive Plan - $ / shares | Dec. 31, 2019 | Dec. 30, 2019
--- | --- | ---
RECONCILIATION BETWEEN U.S. GAAP AND INTERNATIONAL FINANCIAL REPORTING STANDARD |  |
Modification of exercise price of number of stock options granted | 8,113,145 | 8,113,145
Modified of exercise price of stock options granted | $ 0.60 | $ 0.60

X
- Definition Modification of award under share-based payment arrangement of weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. + References No definition available. + Details
Name: | futu_ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationExercisePrice
Namespace Prefix: | futu_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Modification of award under share-based payment arrangement of gross number of share options (or share units) granted during the period. + References No definition available. + Details
Name: | futu_ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationNumberOfShares
Namespace Prefix: | futu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=futu_ShareIncentivePlanTwoThousandAndFourteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |