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v3.20.2

Trading And AvailableForSale Securities At Fair Value (Details 4) - Trading Securities [Member] | 12 Months Ended
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Mar. 31, 2020 USD ($)
Trading securities, beginning balance | $ 504,000
Sale of investments that use Level 3 inputs | (497,000)
Purchase of investments that use Level 3 inputs | 10,430,000
Revaluation of investments that use Level 3 inputs | 829
Foreign currency translation | (7,000)
Trading securities, ending balance | 11,259,000
Available for sale securities |
Available for sale securities, beginning balance | 2,000
Sale of investments that use Level 3 inputs | 0
Purchase of investments that use Level 3 inputs | 0
Revaluation of investments that use Level 3 inputs | 0
Foreign currency translation | 0
Available for sale securities, ending balance | $ 2,000

X
- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References No definition available. + Details
Name: | frhc_AvailableForSaleSecuritiesBeginningBalance
Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References No definition available. + Details
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Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- References No definition available. + Details
Name: | frhc_TradingSecuritiesForeignCurrencyTranslation
Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
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Namespace Prefix: | frhc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Cost of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading. + References No definition available. + Details
Name: | us-gaap_TradingSecuritiesCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=frhc_TradingSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |