Federal home loan bank, advances, branch of FHLB bank, due month year.

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- Definition

Federal home loan bank advances general debt obligations disclosures letter of credit available.

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- Definition

Federal home loan bank term advances.

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Federal Home Loan Bank term advances outstanding.

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Line of credit facility weighted average daily borrowings.

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Number of financial institutions.

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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.

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Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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- Definition

Amount of Federal Home Loan Bank (FHLBank) advances to member financial institutions.

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Discloses the single interest rate [if] applicable to the advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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Amount of maximum advances or credit lines available from the Federal Home Loan Bank (FHLB).

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Interest rate of advances made and reported by Federal Home Loan Bank (FHLBank).

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No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Identification of whether the entity has been in compliance with any credit facility debt covenants during the period.

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Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The effective interest rate at the end of the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Borrowings - Additional Information (Details)	3 Months Ended	12 Months Ended
Borrowings - Additional Information (Details)	Mar. 31, 2020 USD ($) Institution	Dec. 31, 2019 USD ($)	Dec. 31, 2017 USD ($)	Apr. 01, 2020	Jan. 01, 2020
Debt Instrument [Line Items]
Overnight FHLB advances	$ 34,000,000	$ 233,000,000
FHLB term advances	750,000,000	500,000,000
Long-term line of credit	0
Overnight FHLB advances, interest rates					1.66%
Loans pledged as collateral	3,600,000,000
Federal Home Loan Bank, maximum borrowing capacity	1,600,000,000
FHLB advances	784,000,000
Federal Home Loan Bank, additional credit available	281,000,000
Unsecured debt	$ 120,000,000
Number of financial institutions \| Institution	5
Federal Home Loan Bank unused lines of credit	$ 1,800,000,000	1,400,000,000
FHLB, average daily balance of borrowings outstanding	126,000,000	413,000,000
Secured debt	184,000,000
Minimum
Debt Instrument [Line Items]
Unsecured debt	20,000,000
Maximum
Debt Instrument [Line Items]
Unsecured debt	$ 25,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit, borrowing capacity			$ 40,000,000
Line of credit maturity period			5 years
Line of credit convenant compliance	As of December 31, 2019 and March 31, 2020, FFI was in compliance with the covenants on this loan agreement
Revolving Credit Facility \| 90 Day LIBOR
Debt Instrument [Line Items]
Debt instrument basis point rate			3.50%
Subsequent Event
Debt Instrument [Line Items]
Overnight FHLB advances, interest rates				0.21%
1.77% FHLB Term Advances
Debt Instrument [Line Items]
FHLB term advances outstanding	$ 500,000,000
FHLB advances maturity month and year	2020-09
FHLB advances interest rates	1.77%
0.47% FHLB Term Advances
Debt Instrument [Line Items]
FHLB term advances outstanding	$ 250,000,000
FHLB advances maturity month and year	2021-03
FHLB advances interest rates	0.47%
FFI
Debt Instrument [Line Items]
Long-term line of credit	$ 10,000,000	$ 10,000,000
Line of credit facility, Interest rate	5.41%