Capital [Abstract]
Capital [Text Block]
Stockholders' Equity Note Disclosure [Text Block]
Advances [Abstract]
Advances [Abstract]
Overdrawn demand-deposit accounts
Deposit Liabilities Reclassified as Loans Receivable
Due in one year or less
Federal Home Loan Bank, Advances, Earlier of Contractual Maturity or Next Put or Convert Date, in Next Rolling Twelve Months
Due after one year through two years
Federal Home Loan Bank, Advances, Earlier of Contractual Maturity or Next Put or Convert Date, in Rolling Year Two
Due after two years through three years
Federal Home Loan Bank, Advances, Earlier of Contractual Maturity or Next Put or Convert Date, in Rolling Year Three
Due after three years through four years
Federal Home Loan Bank, Advances, Earlier of Contractual Maturity or Next Put or Convert Date, in Rolling Year Four
Due after four years through five years
Federal Home Loan Bank, Advances, Earlier of Contractual Maturity or Next Put or Convert Date, in Rolling Year Five
Thereafter
Federal Home Loan Bank, Advances, Earlier of Contractual Maturity or Next Put or Convert Date, after Rolling Year Five
Total par value
Federal Home Loan Bank, Advances, Par Value
Commitments and Contingencies Disclosure [Abstract]
Off-Balance Sheet Commitments [Table Text Block]
Off-Balance Sheet Commitments [Table Text Block]
Tabular disclosure of short-term or long-term contractual arrangements and obligations that, in accordance with GAAP, are not recognized on the balance sheet or may be recorded on the balance sheet in amounts that are different from the full contract or notional amount of the transactions.
Schedule of Future Minimum Rental Payments [Table Text Block]
Schedule of Future Minimum Rental Payments [Text Block]
Schedule of future minimum rental payments
Income Statement [Abstract]
INTEREST INCOME
Interest and Dividend Income, Operating [Abstract]
Advances
Interest Income, Federal Home Loan Bank Advances
Prepayment fees on advances, net
Prepayment Fees on Advances, Net
Securities purchased under agreements to resell
Interest Income, Securities Purchased under Agreements to Resell
Federal funds sold
Interest Income, Federal Funds Sold
Trading securities
Interest and Dividend Income, Securities, Operating, Trading or Measured at Fair Value
Available-for-sale securities
Interest and Dividend Income, Securities, Operating, Available-for-sale
Held-to-maturity securities
Interest Income, Securities, Operating, Held-to-maturity
Prepayment fees on investments
Prepayment fees on investments
Fees charged in connection with prepayment of certain investments before the original maturity.
Mortgage loans held for portfolio
Interest and Fee Income, Loans, Consumer, Real Estate
Other
Other Interest and Dividend Income
Total interest income
Interest and Dividend Income, Operating
INTEREST EXPENSE
Interest Expense [Abstract]
Consolidated obligations - bonds
Interest Expense, Other Long-term Debt
Consolidated obligations - discount notes
Interest Expense, Other Short-term Borrowings
Deposits
Interest Expense, Domestic Deposits
Mandatorily redeemable capital stock
Interest Expense, Capital Securities
Other borrowings
Interest Expense, Other
Total interest expense
Interest Expense
NET INTEREST INCOME
Interest Income (Expense), Net
Provision (reduction of provision) for credit losses
Provision for Loan Losses Expensed
NET INTEREST INCOME AFTER PROVISION (REDUCTION OF PROVISION) FOR CREDIT LOSSES
Interest Income (Expense), after Provision for Loan Loss
OTHER INCOME (LOSS)
Noninterest Income [Abstract]
Total other-than-temporary impairment losses on investment securities
Other than Temporary Impairment Losses, Investments
Net amount of impairment losses reclassified to (from) accumulated other comprehensive loss
Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Portion Attributable to Parent
Net other-than-temporary impairment losses on investment securities, credit portion
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net
Litigation settlements
Gain (Loss) Related to Litigation Settlement
Loss on early extinguishment of debt
Gains (Losses) on Extinguishment of Debt
Service fees
Fees and Commissions, Correspondent Clearing
Net unrealized gains (losses) on trading securities
Net Realized and Unrealized Gain (Loss) on Trading Securities
Net (losses) gains on derivatives and hedging activities
Gain (Loss) on Derivative Instruments, Net, Pretax
Other
Noninterest Income, Other Operating Income
Total other income (loss)
Noninterest Income
OTHER EXPENSE
Noninterest Expense [Abstract]
Compensation and benefits
Labor and Related Expense
Other operating expenses
Other Cost and Expense, Operating
Federal Housing Finance Agency (the FHFA)
Regulator Expenses, Cost Assessed on Federal Home Loan Bank
Office of Finance
Office of Finance, Cost Assessed on Federal Home Loan Bank
Other
Other Noninterest Expense
Total other expense
Noninterest Expense
INCOME BEFORE ASSESSMENTS
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest
AHP
Affordable Housing Program Assessments
NET INCOME
Net Income (Loss) Attributable to Parent, Net of Federal Home Loan Bank Assessments
Other-Than-Temporary Impairment Analysis [Abstract]
Other-Than-Temporary Impairment Analysis [Abstract]
Significant Inputs for OTTI [Table Text Block]
Schedule of Significant Inputs In Measuring Other Than Temporary Impairments Recognized In Earnings [Table Text Block]
Significant inputs used to measure the amount of the credit loss recognized in earnings for those securities for which an other-than-temporary impairment was determined to have occurred as well as the related current credit enhancement.
Total Securities Other-than-Temporarily Impaired during the Life of the Security [Table Text Block]
Schedule of Other Than Temporarily Impaired Charges Incurred During Life of the Securities [Table Text Block]
Tabular disclosure of the balance of total held-to-maturity and available-for-sale securities with OTTI charges during the life of the security.
Rollforward of the Amounts Related to Credit Losses Recognized into Earnings [Table Text Block]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table Text Block]
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative [Table]
Derivative [Table]
Hedging Relationship [Axis]
Hedging Relationship [Axis]
Hedging Relationship [Domain]
Hedging Relationship [Domain]
COs - bonds [Member]
Consolidated Obligation Bonds [Member]
Amount of joint and several obligations consisting of bonds issued by Federal Home Loan Bank.
Derivative Instrument Risk [Axis]
Derivative Instrument [Axis]
Derivative Contract Type [Domain]
Derivative Contract [Domain]
Interest-rate swaps [Member]
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative [Line Items]
(Losses) Gains Recognized in Other Comprehensive Loss on Derivatives (Effective Portion)
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net
Losses Reclassified from Accumulated Other Comprehensive Loss into Net Income (Effective Portion)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net
(Losses) Gains Recognized in Net (Losses) Gains on Derivatives and Hedging Activities (Ineffective Portion)
Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net
Debt Disclosure [Abstract]
Consolidated Obligations [Text Block]
Debt Disclosure [Text Block]
Statement of Financial Position [Abstract]
ASSETS
Assets [Abstract]
Cash and due from banks
Cash and Due from Banks
Interest-bearing deposits
Interest-bearing Deposits in Banks and Other Financial Institutions
Securities purchased under agreements to resell
Securities Purchased under Agreements to Resell
Federal funds sold
Federal Funds Sold
Investment securities:
Marketable Securities [Abstract]
Trading securities
Trading Securities
Available-for-sale securities - includes $641 and $3,381 pledged as collateral at December 31, 2014 and 2013, respectively that may be repledged
Available-for-sale Securities, Debt Securities
Held-to-maturity securities - includes $66,279 and $65,996 pledged as collateral at December 31, 2014 and 2013, respectively that may be repledged
Held-to-maturity Securities
Total investment securities
Marketable Securities
Advances
Federal Home Loan Bank Advances
Mortgage loans held for portfolio, net of allowance for credit losses of $2,012 and $2,221 at December 31, 2014 and 2013, respectively
Loans and Leases Receivable, Net Amount
Accrued interest receivable
Interest Receivable
Premises, software, and equipment, net
Property, Plant and Equipment, Net
Derivative assets, net
Derivative Asset
Other assets
Other Assets
Total Assets
Assets
LIABILITIES
Liabilities [Abstract]
Interest-bearing
Interest-bearing Deposit Liabilities, Domestic
Non-interest-bearing
Noninterest-bearing Deposit Liabilities, Domestic
Total deposits
Deposits, Domestic
Consolidated obligations (COs):
Federal Home Loan Bank, Consolidated Obligations [Abstract]
Bonds
Federal Home Loan Bank, Consolidated Obligations, Bonds
Discount notes
Federal Home Loan Bank, Consolidated Obligations, Discount Notes
Total consolidated obligations
Federal Home Loan Bank, Consolidated Obligations
Mandatorily redeemable capital stock
Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Share Value, Amount
Accrued interest payable
Interest Payable
Affordable Housing Program (AHP) payable
Affordable Housing Program Obligation
Derivative liabilities, net
Derivative Liability
Other liabilities
Other Liabilities
Total liabilities
Liabilities
Commitments and contingencies (Note 19)
Commitments and Contingencies
CAPITAL
Stockholders' Equity Attributable to Parent [Abstract]
Capital stock – Class B – putable ($100 par value), 24,131 shares and 25,305 shares issued and outstanding at December 31, 2014 and 2013, respectively
Common Stock, Other Value, Outstanding
Retained earnings:
Retained Earnings (Accumulated Deficit) [Abstract]
Unrestricted
Retained Earnings, Unappropriated
Restricted
Retained Earnings, Appropriated
Total retained earnings
Retained Earnings (Accumulated Deficit)
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), before Federal Home Loan Bank Assessments
Total capital
Stockholders' Equity Attributable to Parent
Total Liabilities and Capital
Liabilities and Equity
Available-for-sale Securities [Abstract]
Available-for-Sale Securities Disclosure [Text Block]
Available-for-Sale Securities Disclosure [Text Block]
This item represents the entire disclosure related to available-for-sale securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, U.S. Treasury securities, U.S. government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other items, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt.
Schedule of Short-term and Long-term Debt [Table]
Schedule of Short-term and Long-term Debt [Table]
A table or schedule providing information pertaining to long-term and short-term debt instruments or arrangements, including identification, terms, features and other information necessary to a fair presentation. These are debt arrangements that originally required repayment of either less than twelve months or more than twelve months after issuance [Table]
Legal Entity [Axis]
Legal Entity [Axis]
Entity [Domain]
Entity [Domain]
FHLBanks [Member]
FHLBanks [Member]
Represents all 12 Federal Home Loan Banks [Member]
Debt Instrument [Axis]
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
COs - Bonds [Member]
Federal Home Loan Bank Consolidated Obligations Bonds [Member]
Amount of joint and several obligations consisting of bonds issued by Federal Home Loan Banks (FHLBanks).
Debt Instrument Call Feature [Axis]
Debt Instrument Call Feature [Axis]
Information about specific debt instruments call features [Axis]
Debt Instrument Call Feature [Domain]
Debt Instrument Call Feature [Domain]
Provides general categories of debt call features for which information is required or determined to be disclosed [Domain]
Noncallable and non-putable [Member]
Non Callable and Non Putable [Member]
A debt obligation not collateralized by pledge, mortgage or other lien in the entity's assets and is neither callable or putable [Member]
Callable [Member]
Callable [Member]
A debt obligation not collateralized by pledge, mortgage or other lien in the entity's assets and is callable [Member]
Long-term Debt By Maturity Type [Axis]
Long-term Debt By Maturity Type [Axis]
Long-term Debt By Maturity Type [Axis]
Long-term Debt By Maturity Type [Domain]
Long-term Debt By Maturity Type [Domain]
Long-term Debt By Maturity Type [Domain]
Earlier of Contractual Maturity or Next Call Date [Member]
Earlier of Contractual Maturity or Next Call Date [Member]
Earlier of Contractual Maturity or Next Call Date [Member]
Interest Rate Payment Term By Interest Rate Type [Axis]
Interest Rate Payment Term By Interest Rate Type [Axis]
Information on interest rate payment term by interest rate type.
Interest Rate Type [Domain]
Interest Rate Type [Domain]
Interest Rate Type [Domain]
Fixed Interest Rate [Member]
Fixed Interest Rate [Member]
Financial instruments with a fixed rate of interest [Member]
Simple variable-rate [Member]
Simple Variable Rate [Member]
A debt obligation with a variable rate of interest [Member]
Step-up [Member]
Step Up [Member]
A debt obligation with an increasing fixed rate of interest for specified intervals over the life of the obligation [Member]
Short-term Debt, Type [Axis]
Short-term Debt, Type [Axis]
Short-term Debt, Type [Domain]
Short-term Debt, Type [Domain]
COs - Discount notes [Member]
Federal Home Loan Bank Consolidated Obligations Discount Notes [Member]
Amount of joint and several obligations consisting of discount notes issued by Federal Home Loan Banks (FHLBanks).
Schedule of Short-term and Long-term Debt [Line Items]
Schedule of Short-term and Long-term Debt [Line Items]
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 [Line Items]
Unamortized concessions
Unamortized Debt Issuance Expense
Amortization of concessions
Amortization of Financing Costs
CO Bonds [Abstract]
Secured Debt [Abstract]
Due in one year or less
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months
Due in one year or less, Weighted average rate
Long-Term Debt, Maturities, Repayments of Principal in Next Twelve Months, Weighted Average Interest Rate
Weighted average interest rate of the amount of Consolidated Oblgiations Bonds maturing within the next twelve months following the date of the latest balance sheet, redeemable at fixed or determinable prices and dates
Due after one year through two years
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Two
Due after one year through two years, Weighted average rate
Long-term Debt, Maturities, Repayments of Principal in Year Two, Weighted Average Interest Rate
Weighted average interest rate of the amount of Consolidated Oblgiations Bonds maturing in year two following the date of the latest balance sheet, redeemable at fixed or determinable prices and dates
Due after two years through three years
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Three
Due after two years through three years, Weighted average rate
Long-term Debt, Maturities, Repayments of Principal in Year Three, Weighted Average Interest Rate
Weighted average interest rate of the amount of Consolidated Oblgiations Bonds maturing in year three following the date of the latest balance sheet, redeemable at fixed of determinable prices and dates
Due after three years through four years
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Four
Due after three years through four years, Weighted average rate
Long-term Debt, Maturities, Repayments of Principal in Year Four, Weighted Average Interest Rate
Weighted average interest rate of the amount of Consolidated Oblgiations Bonds maturing in year four following the date of the latest balance sheet, redeemable at fixed of determinable prices and dates
Due after four years through five years
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Five
Due after four years through five years, Weighted average rate
Long-term Debt, Maturities, Repayments of Principal in Year Five, Weighted Average Interest Rate
Weighted average interest rate of the amount of Consolidated Oblgiations Bonds maturing in year five following the date of the latest balance sheet, redeemable at fixed of determinable prices and dates
Thereafter
Long-term Debt, Maturities, Repayments of Principal in Rolling after Year Five
Thereafter, Weighted average rate
Long-term Debt, Maturities, Repayments of Principal After Year Five, Weighted Average Interest Rate
Weighted average interest rate of the amount of Consolidated Oblgiations Bonds maturities after year five following the date of the latest balance sheet, redeemable at fixed of determinable prices and dates
Par Value
Debt, Gross
Including current and noncurrent portions, aggregate carrying principal amount of borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any).
Total, Weighted average rate
Long-term Debt, Weighted Average Interest Rate
Premiums
Debt Instrument, Unamortized Premium
Discounts
Debt Instrument, Unamortized Discount
Hedging adjustments
Debt Valuation Adjustment for Hedging Activities
Amount of unrealized gain (loss) recognized in earnings for the cumulative period of the debt obligation in a fair value hedge, as offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective
Total
COs – Discount Notes [Abstract]
Short-term Debt [Abstract]
Federal Home Loan Bank, Consolidated Obligations, Discount Notes
Par Value
Debt Instrument, Face Amount
Weighted Average Rate
Short-term Debt, Weighted Average Interest Rate
Trading Securities [Abstract]
Net unrealized gains (losses) on trading securities held at period-end
Trading Securities, Change in Unrealized Holding Gain (Loss)
Net unrealized losses on trading securities matured during the year
Trading Securities Unrealized And Realized Gain Loss On Securities Sold Matured During Period
This item represents the unrealized and realized gains (losses) during the period from the sale/maturity of trading securities.
Accumulated Other Comprehensive Income (Loss) [Abstract]
Accumulated Other Comprehensive Income (Loss) [Abstract]
Accumulated Other Comprehensive Loss [Text Block]
Comprehensive Income (Loss) Note [Text Block]
Statement of Stockholders' Equity [Abstract]
Statement [Table]
Statement [Table]
Class of Stock [Axis]
Class of Stock [Axis]
Class of Stock [Domain]
Class of Stock [Domain]
Capital Stock Class B - Putable [Member]
Common Class B [Member]
Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Capital Stock [Member]
Common Stock [Member]
Retained Earnings, Unrestricted
Retained Earnings, Unappropriated [Member]
Retained Earnings, Restricted
Retained Earnings, Appropriated [Member]
Retained Earnings, Total
Retained Earnings [Member]
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Member]
Statement [Line Items]
Statement [Line Items]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning of period, shares
Shares, Issued
Beginning of period
Proceeds from sale of capital stock, shares
Stock Issued During Period, Shares, New Issues
Proceeds from sale of capital stock
Stock Issued During Period, Value, New Issues
Repurchase of capital stock, shares
Stock Repurchased During Period, Shares
Repurchase of capital stock
Stock Repurchased During Period, Value
Shares reclassified to mandatorily redeemable capital stock, shares
Net Shares Reclassified to Mandatorily Redeemable Capital Stock, Shares
Shares reclassified to mandatorily redeemable capital stock
Net Shares Reclassified to Mandatorily Redeemable Capital Stock, Value
Comprehensive income
Comprehensive Income (Loss), Net of Federal Home Loan Bank Assessments, Attributable to Parent
Cash dividends on capital stock
Dividends, Common Stock, Cash
Period end, shares
Period end
Compensation and Retirement Disclosure [Abstract]
Schedule of Defined Benefit Plans Disclosures [Table]
Schedule of Defined Benefit Plans Disclosures [Table]
Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]
Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]
Defined Benefit Plan and Other Postretirement Benefit Plan [Domain]
Defined Benefit Plan and Other Postretirement Benefit Plan [Domain]
Supplemental Employee Retirement Plan, Defined Benefit [Member]
Supplemental Employee Retirement Plan [Member]
Other Postretirement Benefit Plan, Defined Benefit [Member]
Other Postretirement Benefit Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Change in benefit obligation [Roll Forward]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year
Defined Benefit Plan, Benefit Obligation
Service Cost
Defined Benefit Plan, Service Cost
Interest Cost
Defined Benefit Plan, Interest Cost
Actuarial loss (gain)
Defined Benefit Plan, Actuarial Gain (Loss)
Benefits paid
Defined Benefit Plan, Benefits Paid
Benefit obligation at end of year
Change in plan assets [Roll Forward]
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year
Defined Benefit Plan, Fair Value of Plan Assets
Employer contribution
Defined Benefit Plan, Contributions by Employer
Fair value of plan assets at end of year
Funded status at end of year
Defined Benefit Plan, Funded Status of Plan
Compliance with Regulatory Capital Requirements [Table Text Block]
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]
Mandatorily Redeemable Capital Stock Rollforward [Table Text Block]
Schedule of mandatorily redeemable capital stock [Table Text Block]
Schedule of mandatorily redeemable capital stock [Table Text Block]
Mandatorily Redeemable Capital Stock by Maturity Date [Table Text Block]
Mandatorily Redeemable Capital Stock [Table Text Block]
Repurchase of Excess Capital Stock [Table Text Block]
Repurchase Of Excess Capital Stock [Table Text Block]
Repurchase of excess capital stock
Subsequent Events [Abstract]
Subsequent Event [Table]
Subsequent Event [Table]
Common Class B [Member]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Excess capital stock repurchased
Regulatory stock repurchase during period
Regulatory capital stock that has been repurchased which includes capital stock and mandatorily redeemable capital stock
Mandatorily redeemable capital stock repurchased
Mandatorily Redeemable Capital Stock Repurchased
Mandatorily redeemable capital stock that has been repurchased.
Annualized rate of cash dividend
Dividends, Per Share, Cash Declared, Annualized Rate
Rate is calculated on an annualized basis
Dividend, including dividends on mandatorily redeemable capital stock
Payments of Dividends
Past redemption date
Financial Instruments Subject to Mandatory Redemption, Past Contractual Redemption Date, Due to Outstanding Activity
Due in one year or less
Financial Instruments Subject to Mandatory Redemption, Redeemable within One year
Due after one year through two years
Financial Instruments Subject to Mandatory Redemption, Redeemable in Year Two
Due after two years through three years
Financial Instruments Subject to Mandatory Redemption, Redeemable in Year Three
Due after three years through four years
Financial Instruments Subject to Mandatory Redemption, Redeemable in Year Four
Due after four years through five years
Financial Instruments Subject to Mandatory Redemption, Redeemable in Year Five
Total
Member withdrawal cancellation fee
Member withdrawal cancellation fee
Member cancellation fee (calculated based on the par amount of the shares of Class B stock that is the subject of the redemption notice) to cancel or revoke its written notice of redemption or its notice of withdrawal from membership
Held-to-maturity Securities, Unclassified [Abstract]
Schedule of Held-to-maturity Securities [Table]
Schedule of Held-to-maturity Securities [Table]
Investments by Category [Axis]
Investments by Category [Axis]
Marketable Securities and Investments Held at Cost, Categories of Investments [Domain]
Marketable Securities and Investments Held at Cost [Domain]
Categories of Investments, Marketable Securities, Held-to-maturity Securities [Member]
Held-to-maturity Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Schedule of Held-to-maturity Securities [Line Items]
HTM Securities by major security type [Table Text Block]
Held-to-maturity Securities [Table Text Block]
HTM securities in a continuous unrealized loss position [Table Text Block]
Schedule of Unrealized Loss on Investments [Table Text Block]
HTM Securities by contractual maturity [Table Text Block]
Investments Classified by Contractual Maturity Date [Table Text Block]
Schedule of interest rate payment terms for investments [Table Text Block]
Schedule of interest rate payment terms for investment [Table Text Block]
Tabular disclosure of interest rate payments terms for investments [Table Text Block]
Accounting Policies [Abstract]
Accounting Policies [Table]
Accounting Policies [Table]
Accounting Policies [Table]
Range [Axis]
Range [Axis]
Range [Domain]
Range [Domain]
Minimum [Member]
Minimum [Member]
Maximum [Member]
Maximum [Member]
Accounting Policies [Line Items]
Accounting Policies [Line Items]
[Line Items] for Accounting Policies [Table]
Securities purchased under agreements to resell, average balance
Securities purchased under agreements to resell, average balance
The average bal;ance of funds outstanding loaned in the form of security resale agreements if the agreement requires the purchaser to resell the identical security purchased or a security that meets the definition of "substantially the same." Also includes purchases of participations in pools of securities that are subject to a resale agreement.
Securties purchased under agreements to resell, maximum amount outstanding at any month-end
Securties purchased under agreements to resell, maximum amount outstanding at any month-end
Securties purchased under agreements to resell, maximum amount outstanding at any month-end
Premises, software, and equipment, useful life
Property, Plant and Equipment, Useful Life
Unamortized computer software costs
Capitalized Computer Software, Net
Accumulated depreciation and amortization related to premises, software, and equipment
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Depreciation and amortization expense for premises, software, and equipment
Depreciation, Depletion and Amortization
Amortization of computer software costs
Capitalized Computer Software, Amortization
Net realized gain on disposal of premises, software, and equipment
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
Quarterly percentage of net income contributed to restricted retained earnings per the Joint Capital Enhancement Agreement
Joint Capital Enhancement Agreement Percentage
Represents percentage of net income each FHLBank will contribute to a restricted retained earnings account until the balance of that account equals at least one percent of FHLBank's average balance of outstanding consolidated obligations.
Targeted restricted retained earnings minimum balance percentage of average balance of outstanding consolidated obligations
Percent of Average Balance of Outstanding Consolidated Obligations prescribed per the Joint Capital Enhancement Agreement For Each Previous Quarter
Represents the percentage of Federal Home Loan Bank's (FHLBank's) average balance of outstanding consolidated obligations necessary to equal the restricted retained earnings minimum.
Definition of related party, minimum percent
Related Party Transaction, Definiton of Related Party Capital Stock, Percent
Members with 10 percent or more of the voting interests of our capital stock outstanding
Basis of Presentation and Significant Accounting Policies [Text Block]
Basis of Presentation and Significant Accounting Policies [Text Block]
Transactions with Shareholders [Abstract]
Transactions with Shareholders [Abstract]
Schedule of Transactions with Shareholders [Table Text Block]
Schedule of Transactions with Shareholders [Table Text Block]
Schedule of Transactions with Shareholders, Capital Stock [Table Text Block]
Schedule of Transactions with Shareholders, Interest and Fee Income [Table Text Block]
Schedule of transactions with shareholders, Interest Income [Table Text Block]
Schedule of transactions with shareholders, Interest Income [Table Text Block]
Schedule of Transactions with Shareholders, Transactions with Directors' Financial Institutions [Table Text Block]
Schedule of Transactions with Shareholders, Transactions with Directors' Financial Institutions [Table Text Block]
This table presents the outstanding balances of capital stock, advances, and accrued interest receivable with members whose officers or directors serve on our board of directors.
Federal Home Loan Bank, Advances [Table Text Block]
Federal Home Loan Bank, Advances [Table Text Block]
Schedule of Prepayment Fees on Advances [Table Text Block]
Schedule of Prepayment Fees on Advances [Table Text Block]
Schedule of Prepayment Fees on Advances [Table Text Block]
Major Types of Debt and Equity Securities [Axis]
Major Types of Debt and Equity Securities [Axis]
Major Types of Debt and Equity Securities [Domain]
Major Types of Debt and Equity Securities [Domain]
GSEs - single-family [Member]
Single Family Mortgage Backed Securities [Member]
Securities collateralized by single family real estate mortgage loans.
Residential Mortgage Backed Securities [Member]
Residential Mortgage Backed Securities [Member]
Debt Security [Axis]
Debt Security [Axis]
Major Types of Debt Securities [Domain]
Major Types of Debt Securities [Domain]
HFA securities [Member]
US States and Political Subdivisions Debt Securities [Member]
U.S. government guaranteed - multifamily MBS [Member]
Multi Family Mortgage Backed Securities Other Us Obligations [Member]
Represents multi-family mortgage backed securities issued by US government agencies, such as the Government National Mortgage Association (GNMA or Ginnie Mae). Excludes mortgage backed securities issued by Government-sponsored Enterprises (GSEs), which are not backed by the full faith and credit of the US Government.
Private-Label - Residential MBS [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
ABS backed by home equity loans [Member]
Asset Backed Securities Backed by Home Equity Loans [Member]
Securities collateralized by home equity loans (revolving, open-ended loans extended under a line of credit and secured by the borrower's residential property) and issued by private enterprises.
MBS [Member]
Collateralized Mortgage Backed Securities [Member]
Less than 12 Months, Fair Value
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Less than 12 months, Unrealized Losses
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
12 Months or More, Fair Value
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
12 Months or More, Unrealized Losses
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Total Fair Value
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value
Total Unrealized Losses
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss
Other Than Temporary Impairment [Table]
Other Than Temporary Impairment [Table]
Other Than Temporary Impairment [Table]
Debt Securities by Class [Axis]
Debt Securities by Class [Axis]
Debt Securities by Class [Axis]
Debt Securities By Class [Domain]
Debt Securities By Class [Domain]
Debt Securities By Class [Domain]
Alt-A [Member]
Alt-A [Member]
Securities classified as Alt-A that used alternative or non-conforming procedures or documenation in underwriting. Typically classified between Prime and Subprime in credit quality characteristics
Securitization By Year [Axis]
Securitization By Year [Axis]
Securitization By Year [Axis]
Securitization by Year [Domain]
Securitization by Year [Domain]
Securitization by Year [Domain]
Securitization in 2007 [Member]
Securitization in 2007 [Member]
Securitization in 2007 [Member]
Securitization in 2006 [Member]
Securitization in 2006 [Member]
Securitization in 2006 [Member]
Securitization in 2005 [Member]
Securitization in 2005 [Member]
Securitization in 2005 [Member]
Securitization in 2004 and prior [Member]
Securitization in 2004 and Earlier [Member]
Securitization in 2004 and Earlier [Member]
Private-Label Residential MBS[Member]
Private Label Residential Mortgage Backed Securities [Member]
Securities collateralized by residential real estate mortgage loans and issued by private enterprises
Other than Temporary Impairment, Disclosure [Line Items]
Other than Temporary Impairment, Disclosure [Line Items]
For other-than-temporarily Impaired mortgage backed securities, this disclosure shows projected annualized rates of housing price appreciation recovery for stated future periods of time
Par Value
Other Than Temporarily Impaired Securities During Period, Unpaid Principal Balance
Unpaid Principal Balance of securities Other Than Temporarily Impaired during the period
Project Prepayment Rates - Weighted Average Percent
Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held Assumption For Measurement Prepayment Speed Weighted Average
Estimated weighted average rate of speed of prepayments of principal on financial assets. This is used as a key input and assumption in measuring the fair value of assets or liabilities as of the date of the latest statement of financial position presented
Projected Default Rates, Weighted Average Percent
Other than Temporary Impairment Credit Losses Recognized In Earnings on Debt Securities Held Assumption for Measurement Default Rate Weighted Average
The weighted average default rate of the underlying assets in the security that was considered as one of the potential factors in reaching a conclusion that the investments are other than temporarily impaired and the amount of such impairment determined to be related to credit loss recognized in earnings
Projected Loss Severities, Weighted Average Percent
Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held Assumption For Measurement Loss Severity Weighted Average
The estimated weighted average loss severity expected to be incurred on Other Than Temporary Impairment credit losses recognized in earnings
Current Credit Enhancement, Weighted Average Percent
Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held Assumption For Measurement Credit Enhancements Weighted Average
The weighted average rate of credit enhancements used in the model to estimate Other Than Temporary Impairment credit losses recognized In earnings
Schedule of Available-for-sale Securities [Table]
Schedule of Available-for-sale Securities [Table]
Categories of Investments, Marketable Securities, Available-for-Sale Securities [Member]
Available-for-sale Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Schedule of Available-for-sale Securities [Line Items]
Available-for-Sale (AFS) securities by major security type [Table Text Block]
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]
AFS securities in a continuous unrealized loss position [Table Text Block]
Investments classified by contractual maturity date [Table Text Block]
Loss Contingencies [Table]
Loss Contingencies [Table]
Loss Contingency Nature [Axis]
Loss Contingency Nature [Axis]
Loss Contingency, Nature [Domain]
Loss Contingency, Nature [Domain]
Standby letters of credit outstanding [Member]
Standby Letters of Credit [Member]
Commitments for unused lines of credit - advances [Member]
Commitments to Extend Credit [Member]
Commitments to make additional advances [Member]
Loan Origination Commitments [Member]
Commitments to invest in mortgage loans [Member]
Commitments to Invest in Mortgage Loans [Member]
A legal commitment that unconditionally obligates the entity to purchase mortgage loans at a specific dollar amount and price, with a forward settlement date [Member]
Unsettled CO bonds, at par [Member]
Unsettled CO discount notes, at par [Member]
Consolidated Obligation Discount Notes [Member]
Amount of joint and several obligations consisting of discount notes issued by Federal Home Loan Bank.
Standby letters of credit issuance commitments [Member]
Standby Letters of Credit Issuance Commitments [Member]
An future dated irrevocable undertaking (typically by a financial institution) to guarantee payment of a specified financial obligation.
Other FHLBanks [Member]
Other FHLBanks [Member]
Represents 11 of the 12 Federal Home Loan Banks, excuding the Federal Home Loan Bank of Boston [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
Off-balance-sheet Commitments Expiring Within One Year
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Expiring Within One Year
The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition, which expire within one year of the balance sheet date.
Off-balance-sheet Commitments Expiring After One Year
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Expiring After One Year
The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition, which expire after one year of the balance sheet date.
Total Off-balance Sheet Commitments
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Liability
Par value of other FHLBanks' outstanding COs for which we are jointly and severally liable
Period for commitments for unused line-of-credit advances
Period For Advance Commitments
Length of time unused line-of-credit advances are outstanding until.
Term of standby letters of credit
Standby Letters Of Credit, Original Terms
Time period a standby letter of credit will expire within the population of standby letters of credit.
Value of the guarantees related to standby letters of credit
Maximum term of commitments to invest in mortgage loans
Maximum Term of Commitments to Invest in Mortgage Loans
Maximum Term of Commitments to Invest in Mortgage Loans
Net rental cost
Operating Leases, Rent Expense, Net
Capital Leases - 2015
Capital Leases, Future Minimum Payments Due, Next Twelve Months
Operating Leases - 2015
Operating Leases, Future Minimum Payments Due, Next Twelve Months
Capital Leases - 2016
Capital Leases, Future Minimum Payments Due in Two Years
Operating Leases - 2016
Operating Leases, Future Minimum Payments, Due in Two Years
Capital Leases - 2017
Capital Leases, Future Minimum Payments Due in Three Years
Operating Leases - 2017
Operating Leases, Future Minimum Payments, Due in Three Years
Capital Leases - 2018
Capital Leases, Future Minimum Payments Due in Four Years
Operating Leases - 2018
Operating Leases, Future Minimum Payments, Due in Four Years
Capital Leases - 2019
Capital Leases, Future Minimum Payments Due in Five Years
Operating Leases - 2019
Operating Leases, Future Minimum Payments, Due in Five Years
Capital Leases - thereafter
Capital Leases, Future Minimum Payments Due Thereafter
Operating Leases - thereafter
Operating Leases, Future Minimum Payments, Due Thereafter
Capital Leases - total minimum lease payments
Capital Leases, Future Minimum Payments Due
Operating Leases - total minimum lease payments
Operating Leases, Future Minimum Payments Due
Federal Home Loan Bank, Advances by Interest Rate Type, by Rate Type [Abstract]
Due in one year or less - fixed rate
Federal Home Loan Bank, Advances, Fixed Rate, under One Year
Due after one year - fixed rate
Federal Home Loan Bank, Advances, Fixed Rate, after One Year
Total fixed-rate
Federal Home Loan Bank, Advances, Fixed Rate
Due in one year or less - variable rate
Federal Home Loan Bank, Advances, Floating Rate, under One Year
Due after one year - variable rate
Federal Home Loan Bank, Advances, Floating Rate, after One Year
Total variable-rate
Federal Home Loan Bank, Advances, Floating Rate
Cash and Due from Banks [Abstract]
Average collected cash balances with commercial banks
Average collected cash balances with commercial banks
The average collected cash balances with commercial banks the FHLBank maintains in return for certain services
Cash and Cash Equivalents Disclosure [Text Block]
Cash and Cash Equivalents Disclosure [Text Block]
Employee Retirement Plans [Table]
Employee Retirement Plans [Table]
Employee Retirement Plans [Table]
Employee Retirement Plans [Axis]
Employee Retirement Plans [Axis]
Employee Retirement Plans [Axis]
Employee Retirement Plans [Domain]
Employee Retirement Plans [Domain]
Employee Retirement Plans [Domain]
Pentegra Defined Contribution Plan [Member]
Pentegra Defined Contribution Plan [Member]
The Pentegra Defined Contribution Plan is a tax-qualified defined contribution plan that covers substantially all officers and employees at the Federal Home Loan Bank. [Member]
Thrift Benefit Equalization Plan [Member]
Thrift Benefit Equalization Plan [Member]
The Thrift Benefit Equalization Plan is a nonqualified, unfunded deferred compensation plan covering certain of the Federal Home Loan Bank's senior officers and directors [Member]
Employee Retirement Plans [Line Items]
Employee Retirement Plans [Line Items]
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 [Line Items]
Pension and Other Postretirement Benefit Expense
Pension and Other Postretirement Benefit Expense
Nonqualified defined contribution plan obligation
Deferred Compensation Liability, Current and Noncurrent
Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table]
Derivative Instruments, Gain (Loss) [Table]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Axis]
Long-term Debt, Type [Domain]
Long-term Debt, Type [Domain]
Mortgages [Member]
Mortgages [Member]
Interest-rate caps or floors [Member]
Interest Rate Caps And Floors [Member]
Contract in which the cap writer, in return for a premium, agrees to limit, or cap, the cap holder's risk associated with an increase in interest rates or in which the floor writer, in return for a premium, agrees to limit the risk associated with a decline in interest rates based on a notional amount.
Mortgage-delivery commitment [Member]
Forward Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) [Line Items]
Derivatives and hedged items in fair-value hedging relationships
Gain (Loss) on Fair Value Hedge Ineffectiveness, Net
Cash flow hedge ineffectiveness
Total net gains related to derivatives designated as hedging instruments
Derivative, Net Hedge Ineffectiveness Gain (Loss)
Total net (losses) gains related to derivatives not designated as hedging instruments
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net
Schedule of Transactions with Shareholders [Table]
Schedule of Transactions with Shareholders [Table]
Members with more than 10 percent of the voting interests of our capital stock outstanding.
Financial Instrument [Axis]
Financial Instrument [Axis]
Financial Instruments [Domain]
Financial Instruments [Domain]
Standby letters of credit [Member]
Related Party [Axis]
Related Party [Axis]
Related Party [Domain]
Related Party [Domain]
Bank of America, N.A. [Member]
Bank of America, N.A. [Member]
Bank of America, N.A. [Member]
Citizens Bank, N.A. [Member]
Citizens Bank, N.A. [Member]
Citizens Bank, N.A.
Transactions with Shareholders, Member and Nonmembers [Axis]
Transactions with Shareholders, Members and Nonmembers [Axis]
Transactions with Shareholders
Transactions with Shareholders, Member and Nonmembers [Domain]
Transactions with Shareholders, Member and Nonmembers [Domain]
Transactiosn with Shareholders, Member and Nonmembers [Domain]
Directors' Financial Institutions [Member]
Directors' Financial Institutions [Member]
Members whose officers or directors serve on our board of directors.
Transactions with Shareholders [Line Items]
Schedule of Transactions with Shareholders [Line Items]
[Line Items] for Members with more than 10 percent of the voting interests of our capital stock outstanding.
Definition of shareholder concentration, minimum percent
Transactions with Shareholders, Definition of Shareholder Concentrations Capital Stock, Percent
Members and nonmembers whose capital stock holdings (including mandatorily redeemable capital stock) are in excess of 10 percent of total capital stock outstanding.
Capital Stock Outstanding
Percent of Total Capital Stock Outstanding
Capital Stock, Percent
Federal Home Loan Bank member's outstanding capital stock as a percentage of total Federal Home Loan Bank stock outstanding
Par Value of Advances
Percentage of Total Par Value of Advances
Federal Home Loan Bank Member Advances as a Percentage of Total Advances Outstanding
Represents Federal Home Loan Bank Member advances outstanding for a member or defined group of members as a percentage of total Federal Home Loan Banks advances outstanding as of the balance sheet date.
Total Accrued Interest Receivable
Percent of Total Accrued Interest Receivable on Advances
Interest Receivable, Percent of Total Accrued Interest Receivable on Advances
Federal Home Loan Bank member's accrued interest receivable as a percentage of total Federal Home Loan Bank accrued interest receivable
Interest income on outstanding advances
Fees on letters of credit
Federal Home Loans Bank advances, prepaid
Federal Home Loans Bank advances, prepaid
Federal Home Loans Bank advances, prepaid
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Recently Issued and Adopted Accounting Guidance [Text Block]
New Accounting Pronouncements and Changes in Accounting Principles [Text Block]
Allowance for Credit Losses [Abstract]
Allowance for Credit Losses [Abstract]
Recorded Investment in Delinquent Mortgage Loans [Table Text Block]
Past Due Financing Receivables [Table Text Block]
Individually Evaluated Impaired Loans, Recorded Investment [Table Text Block]
Individually Evaluated Impaired Loan Statistics By Product Class Level [Table Text Block]
Tabular disclosure of the recorded investment, unpaid principal balance, and related allowance of impaired financing receivables with an allowance and impaired financing receivables without an allowance.
Individually Evaluated Impaired Loans, Average Recorded Investment and Interest Income Recognized [Table Text Block]
Impaired Financing Receivables [Table Text Block]
Impact of Loss Mitigating Features of Conventional Mortgage Loans [Table Text Block]
Impact of Risk Sharing Structure on Allowance for Credit Losses [Table Text Block]
Impact of Risk Sharing Structure on Allowance for Credit Losses [Table Text Block]
Rollforward of Allowance for Credit Losses on Mortgage Loans [Table Text Block]
Allowance for Credit Losses on Financing Receivables [Table Text Block]
Held-to-maturity Securities Disclosure [Text Block]
Held-to-maturity Securities Disclosure [Text Block]
This item represnets the entire disclosure related to all investments in certain debt and equity securities for which the enitiy has the positive intent and ability to hold until maturity.
Available-for-sale securities pledged as collateral that may be repledged
Available-for-sale Securities Pledged as Collateral
Held-to-maturity securities pledged as collateral that may be repledged (a)
Held-to-maturity Securities Pledged as Collateral
Allowance for credit losses
Loans and Leases Receivable, Allowance
Capital stock - Class B - putable shares issued
Common Stock, Shares, Issued
Capital stock - Class B - putable par value per share
Common Stock, Par or Stated Value Per Share
Capital stock - Class B - putable shares outstanding
Common Stock, Shares, Outstanding
Fair value of held-to-maturity securities
Held-to-maturity Securities, Fair Value
Transaction Type [Axis]
Transaction Type [Axis]
Transaction [Domain]
Transaction [Domain]
Bilateral derivatives [Member]
Over the Counter [Member]
Cleared derivatives [Member]
Exchange Cleared [Member]
Derivative Assets, gross recognized amount
Derivative Asset, Fair Value, Gross Asset
Derivative Liabilities gross recognized amount
Derivative Liability, Fair Value, Gross Liability
Derivative assets, gross amounts of netting adjustments and cash collateral
Derivative Asset, Fair Value, Gross Liability and Obligation to Return Cash, Offset
Derivative liabilities, gross amounts of netting adjustments and cash collateral
Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset
Derivative Assets, net amounts after netting adjustments and cash collateral
Derivative Asset Net Fair Value Amount After Offsetting Adjustment
Fair value after effects of master netting arrangements and collateral, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
Derivative Liabilities, net amounts after netting adjustments and cash collateral
Derivative Liability Net Fair Value Amount After Offsetting Adjustment
Fair value after effects of master netting arrangements and collateral, of a financial liability or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
Derivative Asset, Mortgage delivery commitments
Derivative Asset, Not Subject to Master Netting Arrangement
Derivative Liabilities, Mortgage delivery commitments
Derivative Liability, Not Subject to Master Netting Arrangement
Derivative assets
Derivative liabilities
Derivative Assets, fair value of securities pledged as collateral that can be sold or repledged
Derivative Collateral Obligation To Return Securities That Can Be Sold Or Repledged
Amount of obligation to return securities collateral that can be sold or repledged under master netting arrangements that have not been offset against derivative assets.
Derivative Liabilities, fair value of securities pledged as collateral that can be sold or repledged
Derivative Collateral Right To Reclaim Securities That Can Be Sold Or Repledged
Amount of right to reclaim securities collateral that can be sold or repledged under master netting arrangements that have not been offset against derivative liabilities.
Derivative Assets, fair value of securities pledged as collateral that cannot be sold or repledged
Derivative Collateral Obligation To Return Securities That Cannot Be Sold Or Repledged
Amount of obligation to return securities collateral that cannot be sold or repledged under master netting arrangements that have not been offset against derivative assets.
Derivative Liabilities, fair value of securities pledged as collateral that cannot be sold or repledged
Derivative Collateral Right To Reclaim Securities That Cannot Be Sold Or Repledged
Amount of right to reclaim securities collateral that cannot be sold or repledged under master netting arrangements that have not been offset against derivative liabilities.
Derivative Assets, Total non-cash collateral received or pledged, not offset
Derivative Noncash Collateral Obligation To Return Securities Received Or Pledged Not Offset
Amount of obligation to return securities collateral under master netting arrangements that have not been offset against derivative assets.
Derivative Liabilities, Total non-cash collateral received or pledged, not offset
Derivative Noncash Collateral Right To Reclaim Securities Received Or Pledged Not Offset
Amount of right to reclaim securities collateral under master netting arrangements that have not been offset against derivative liabilities.
Derivative Asset, Fair value, amount offset against collateral
Derivative Asset, Fair Value, Amount Offset Against Collateral
Derivative Liability, Fair value, amount offset against collateral
Derivative Liability, Fair Value, Amount Offset Against Collateral
Derivative Liabilities, additional net exposure, collateral pledged to counterparties in excess of net liabilities
Derivative Liabilities, Additional Net Exposure, Collateral Pledged to Counterparties in Excess of Net Liabilities
Additional net exposure due to collateral pledged to counterparties in excess of net liabilities
Trading Securities Disclosure [Text Block]
Trading Securities (and Certain Trading Assets) Disclosure [Text Block]
This item represents the entire disclosure related to trading securities (and certain trading assets) which consist of all investments in certain debt and equity securities (and other assets) that are bought and held principally for the purpose of selling them in the near term(thus held for only a short period of time) or for which an entity has elected the fair value option. Trading generally reflects active and frequent buying and selling, and trading securities are generally used with the objective of generating profits on short-term differences in price, but this category of investments may also include items which are not intended to be sold in the near term or for which the fair value option has been elected.
Pentegra Defined Contribution Plan and Thrift Benefit Equalization Plan [Member]
Pentegra Defined Contribution Plan and Thrift Benefit Equalization Plan [Member]
The Pentegra Defined Contribution Plan is a tax-qualified defined contribution plan that covers substantially all officers and employees at the Federal Home Loan Bank. The Thrift Benefit Equalization Plan is a nonqualified, unfunded deferred compensation plan covering certain of the Federal Home Loan Bank's senior officers and directors [Member]
Schedule of Net Periodic Benefit Cost Not yet Recognized [Table Text Block]
Schedule of Net Periodic Benefit Cost Not yet Recognized [Table Text Block]
Schedule of Net Funded Status [Table Text Block]
Schedule of Net Funded Status [Table Text Block]
Schedule of Costs of Retirement Plans [Table Text Block]
Schedule of Costs of Retirement Plans [Table Text Block]
Change in Benefit Obligation [Table Text Block]
Schedule of Changes in Projected Benefit Obligations [Table Text Block]
Net Periodic Benefit Cost [Table Text Block]
Schedule of Net Benefit Costs [Table Text Block]
Schedule of Assumptions Used [Table Text Block]
Schedule of Assumptions Used [Table Text Block]
Schedule of Expected Benefit Payments [Table Text Block]
Schedule of Expected Benefit Payments [Table Text Block]
Debt Security Category [Axis]
Debt Security Category [Axis]
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain]
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain]
Held-to-maturity Securities [Member]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Balance at beginning of year
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held
Credit losses for which other-than-temporary impairment was not previously recognized
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment
Additional credit losses for which an other-than-temporary impairment charge was previously recognized
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, Additional Credit Losses
Securities matured during the year
Other than Temporary Impairment, Securities Matured
Securities with other-than-temporary impairment losses that have matured during the period
Increase in cash flows expected to be collected which are recognized over the remaining life of the security
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Cash Flows
Balance at end of year
Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year
Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year
Pension and Other Postretirement Defined Benefit Plans, Liabilities
Pension and Other Postretirement Defined Benefit Plans, Liabilities
Maximum contribution as a percentage of total contributions to the Pentegra Defined Benefit Plan
Maximum contribution as a percentage of total contributions to the Pentegra Defined Benefit Plan
Our contribution did not represent more than 5% of the total contributions to the Pentegra Defined Benefit Plan
Defined Benefit Plan, Accumulated Benefit Obligation
Defined Benefit Plan, Accumulated Benefit Obligation
OTTI Governance Committee projected housing price decline rate over 12-month period
OTTI Governance Committee Developed Housing Price Forecast Decline Rate Over 12-Month Period
OTTI Governance Committee Developed Housing Price Forecast Decline Rate
OTTI Governance Committee projected housing price increase rate over 12-month period
OTTI Governance Committee Developed Housing Price Forecast Increase Rate Over 12-Month Period
OTTI Governance Committee Developed Housing Price Forecast Increase Rate
Projected short-term house price change - decline rate for majority of markets
Projected House Price Decline Rate
The forecasted amount of time to elapse until addition housing price decline would occur
Projected short-term house price change - increase rate for majority of markets
Projected house price increase rate
The forecasted amount of time to elapse until addition housing price increase would occur
Advances [Member]
Advances [Member]
Advances (Loans) by the Federal Home Loan Bank (FHLBank) to member financial institutions. May also include former member financial institutions.
Investments [Member]
Investments [Member]
Deposits [Member]
Deposits [Member]
Gain/(Loss) on Derivative
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments
Gain/(Loss) on Hedged Item
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge
Net Fair-Value Hedge Ineffectiveness
Effect of Derivative on Net Interest Income
Gain (Loss) On Fair Value Hedges Recognized In Net Interest Income
Total amount of gain (loss) derived from fair value hedges recognized in net interest income in the period.
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]
Supplemental Employee Retirement Plan, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2015
Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months
2016
Defined Benefit Plan, Expected Future Benefit Payments, Year Two
2017
Defined Benefit Plan, Expected Future Benefit Payments, Year Three
2018
Defined Benefit Plan, Expected Future Benefit Payments, Year Four
2019
Defined Benefit Plan, Expected Future Benefit Payments, Year Five
2020-2024
Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter
Multiemployer Plan Name [Axis]
Multiemployer Plan Name [Axis]
Multiemployer Plan Name [Domain]
Multiemployer Plan Name [Domain]
Pentegra Defined Benefit Plan [Member]
Pentegra Defined Benefit Plan [Member]
Pentegra Defined Benefit Plan [Member]
Net pension cost
Multiemployer Plan, Period Contributions
Pentegra Defined Benefit Plan funded status as of July 1
Pentegra Defined Benefit Plan Funded Status
Pentegra Defined Benefit Plan Funded Status
Our funded status as of July 1
FHLBank's Funded Status
FHLBank's Funded Status
Fixed-rate [Member]
Variable-rate [Member]
Variable Interest Rate [Member]
Financial instruments with a variable rate of interest.
Other Than Mortgage-backed Securities [Member]
Other Than Mortgage-backed Securities [Member]
Represents the total of non-mortgage backed securities, which may be issued by federal, state or local government and/or by other non-mortgage related entities.
MBS [Member]
Amortized Cost
Available-for-sale Debt Securities, Amortized Cost Basis
Schedule of Accumulated Other Comprehensive Loss [Table Text Block]
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Commitments and Contingencies [Text Block]
Commitments and Contingencies Disclosure [Text Block]
Use of Estimates, Policy
Use of Estimates, Policy [Policy Text Block]
Fair Value Measurement, Policy
Fair Value Measurement, Policy [Policy Text Block]
Cash and Cash Equivalents, Policy
Cash and Cash Equivalents, Policy [Policy Text Block]
Interest-Bearing Deposits, Securities Purchased Under Agreements to Resell, and Federal Funds Sold, Policy
Interest-Bearing Deposits, Securities Purchased Under Agreements to Resell, and Federal Funds Sold, Policy [Policy Text Block]
Disclosure of accounting policy for Interest-Bearing Deposits, Securities Purchased Under Agreements To Resell And Federal Funds Sold. This disclosure may address (a) the basis at which such are carried in the entity's statements of financial position, (b) the reasons for entering into such agreements, (c) how securities transferred under such agreements are classified in the entity's financial statements, (d) whether multiple agreements with the same counterparty are offset (e) the entity's accounting policy for requiring collateral or other security for such transactions, and (f) how the entity ensures that the market value of the underlying assets remains sufficient to protect the entity in the event of default by the counterparty.
Investment, Policy
Investment, Policy [Policy Text Block]
Marketable Securities, Trading Securities, Policy
Marketable Securities, Trading Securities, Policy [Policy Text Block]
Marketable Securities, Available-for-sale Securities, Policy
Marketable Securities, Available-for-sale Securities, Policy [Policy Text Block]
Marketable Securities, Held-to-maturity Securities, Policy
Marketable Securities, Held-to-maturity Securities, Policy [Policy Text Block]
Impairment Of Investments, Policy
Impairment Of Investments, Policy [Policy Text Block]
Disclosure of an FHLB's policy for assessing, recognizing and measuring impairment of any and all investments.
Federal Home Loan Bank Advances , Policy
Federal Home Loan Bank Advances , Policy [Policy Text Block]
The entire disclosure for borrowing from the Federal Home Loan Bank, including: (i) general description; (ii) title and nature of obligation; (iii) interest rate; (iv) payment terms; (v) maturity dates by year; (vi) collateral requirements; (vii) restrictive covenants; (viii) priority; (ix) conversion or redemption features; (x) carrying value of assets pledged as collateral; (xi) combined aggregate maturities for next five years; (xii) unused or available balances.
Federal Home Loan Bank Advances, Prepayment Fees, Policy
Federal Home Loan Bank Advances, Prepayment Fees, Policy [Policy Text Block]
Disclosure of accounting policy for its recognition of prepayment fees on Federal Home Loan Bank advances.
Commitment Fees, Policy
Commitment Fees Policy [Policy Text Block]
Commitment Fees Policy [Policy Text Block]
Finance, Loan and Lease Receivables, Held-for-investment, Policy
Finance, Loan and Lease Receivables, Held-for-investment, Policy [Policy Text Block]
Loans and Leases Receivable, Origination Fees, Discounts or Premiums, and Direct Costs to Acquire Loans, Policy
Loans and Leases Receivable, Origination Fees, Discounts or Premiums, and Direct Costs to Acquire Loans Policy [Policy Text Block]
Loans and Leases Receivable, Nonaccrual Loan and Lease Status, Policy
Loans and Leases Receivable, Nonaccrual Loan and Lease Status, Policy [Policy Text Block]
Loans and Leases Receivable, Nonperforming Loan and Lease, Policy
Loans and Leases Receivable, Nonperforming Loan and Lease, Policy [Policy Text Block]
Loans And Leases Receivable Charge Off, Policy
Loans And Leases Receivable Charge Off Policy [Policy Text Block]
Loans And Leases Receivable Charge Off Policy [Policy Text Block]
Loans and Leases Receivable, Allowance for Loan Losses Policy
Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block]
Loans and Leases Receivable, Valuation, Policy
Loans and Leases Receivable, Valuation, Policy [Policy Text Block]
Loans and Leases Receivable, Troubled Debt Restructuring, Policy
Loans and Leases Receivable, Troubled Debt Restructuring Policy [Policy Text Block]
Loans and Leases Receivable, Real Estate Acquired Through Foreclosure, Policy
Finance, Loan and Lease Receivables, Held for Investments, Foreclosed Assets Policy [Policy Text Block]
Property, Plant and Equipment, Policy
Property, Plant and Equipment, Policy [Policy Text Block]
Internal Use Software, Policy
Internal Use Software, Policy [Policy Text Block]
Derivatives, Policy
Derivatives, Policy [Policy Text Block]
Derivatives, Hedge Discontinuances, Policy
Derivatives, Hedge Discontinuances [Policy Text Block]
Derivatives, Embedded Derivatives, Policy
Derivatives, Embedded Derivatives [Policy Text Block]
Derivatives, Offsetting Fair Value Amounts, Policy
Derivatives, Offsetting Fair Value Amounts, Policy [Policy Text Block]
Debt, Policy
Debt, Policy [Policy Text Block]
Shares Subject to Mandatory Redemption, Changes in Redemption Value, Policy
Shares Subject to Mandatory Redemption, Changes in Redemption Value, Policy [Policy Text Block]
Restricted Retained Earnings, Policy
Restricted Retained Earnings, Policy [Policy Text Block]
Disclosure describing the Join Capital Enhancement Agreement requiring each Federal Home Loan Bank to contribute 20% of its quarterly earnings to a separate restricted retained earnings account.
Finance Agency Expenses, Policy
Regulator Expenses Cost Assessed On Federal Home Loan Bank, Policy [Policy Text Block]
Disclosure of accounting policy related to fees, or assessments, paid to fund the operations of the Federal Home Loan Bank's regulator.
Office Of Finance Expenses, Policy
Office Of Finance Cost Assessed On Federal Home Loan Bank, Policy [Policy Text Block]
Disclosure of accounting policy related to amount expensed for a Federal Home Loan Bank's proportionate share of the costs of operating the Office of Finance.
Federal Home Loan Bank Assessments, Policy
Federal Home Loan Bank Assessments, Policy [Policy Text Block]
Disclosure of accounting policy for the aggregate amount of Affordable Housing Program Assessments and Congressionally mandated Federal Home Loan Bank Assessments.
Fair Value of Financial Instruments, Policy
Fair Value of Financial Instruments, Policy [Policy Text Block]
Joint and Several Liability Policy
Joint and Several Liability Policy [Policy Text Block]
Joint and Several Liability [Policy Text Block]
CO Bonds by Year of Contractual Maturity [Table Text Block]
Schedule of Maturities of Long-term Debt [Table Text Block]
CO Bonds by Call Feature [Table Text Block]
Schedule Of Consolidated Obligation Bonds By Call Feature [Table Text Block]
Schedule of Callable and Noncallable Consolidated Obligations Bonds Outstanding.
CO Bonds by Year of Contractual Maturity or Next Call Date [Table Text Block]
Schedule Of Maturities of Consolidated Obligation Bonds By Contractual Or Next Call Date [Table Text Block]
Schedule of Summary of Callable Consolidated Obligation Bonds Outstanding
CO Bonds by Interest-rate-payment Type [Table Text Block]
Schedule Of Consolidated Obligation Bonds By Interest Rate Payment Terms [Table Text Block]
Tabular disclosure of interest rate payment terms for debt.
CO Discount Notes [Table Text Block]
Schedule of Short-term Debt [Table Text Block]
Derivatives and Hedging Activities [Text Block]
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Mortgage Loans on Real Estate [Abstract]
Mortgage Loans Held for Portofolio [Text Block]
Mortgage Loans on Real Estate, by Loan Disclosure [Text Block]
Federal Home Loan Bank, Advances [Text Block]
Federal Home Loan Bank, Advances [Text Block]
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase
Statement of Comprehensive Income [Abstract]
Net income
Other comprehensive income:
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent [Abstract]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, Portion Attributable to Parent [Abstract]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, Portion Attributable to Parent [Abstract]
Net unrealized gains (losses) on available-for-sale securities
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax
Net noncredit portion of other-than-temporary impairment losses on held-to-maturity securities
Net noncredit portion of other than temporary impairment losses on held to maturity securities [Abstract]
Net amount of impairment losses reclassified (from) to non-interest income
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Loss And Reclassification Adjustment Of Noncredit Portion Included In Net Income Held To Maturity Securities Before Ta
Amount before tax of other than temporary impairment (OTTI) recognized in other comprehensive loss and reclassification adjustment for other than temporary impairment (OTTI) related to factors other than credit loss on a previously impaired investment on held-to-maturity security.
Accretion of noncredit portion
Other than Temporary Impairment Losses, Investments, Accretion of Noncredit Portion, Held-to-maturity Securities, before Tax
Total net noncredit portion of other-than-temporary impairment losses on held-to-maturity securities
Other Comprehensive Income Other Than Temporary Impairment Losses HTM Securities Adjustment
The amount of total net non-credit portion of other than temporary impairment (OTTI) related losses on debt securities categorized as Held-to-maturity.
Net unrealized (losses) gains relating to hedging activities
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax, Portion Attributable to Parent [Abstract]
Unrealized (losses) gains
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax
Reclassification adjustment for previously deferred hedging gains and losses included in net income
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax
Total net unrealized (losses) gains relating to hedging activities
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax, Portion Attributable to Parent
Pension and postretirement benefits
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax, Portion Attributable to Parent
Total other comprehensive income (loss)
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent
Comprehensive income
Allowance for Credit Losses [Text Block]
Allowance for Credit Losses [Text Block]
Mandatorily Redeemable Capital Stock [Roll Forward]
Mandatorily Redeemable Capital Stock [Roll Forward]
Mandatorily Redeemable Capital Stock [Roll Forward]
Balance at beginning of year
Capital stock subject to mandatory redemption reclassified from capital
Redemption/repurchase of mandatorily redeemable capital stock
Repayments of Mandatory Redeemable Capital Securities
Balance at end of year
Number of stockholders holding mandatorily redeemable capital stock
Financial Instruments Subject to Mandatory Redemption, Number of Stockholders
Fair Value Disclosures [Abstract]
Fair Value [Text Block]
Fair Value Disclosures [Text Block]
Document and Entity Information [Abstract]
Document and Entity Information [Abstract]
Entities [Table]
Entities [Table]
Common Class A [Member]
Common Class A [Member]
Entity Information [Line Items]
Entity Information [Line Items]
Document Type
Document Type
Document Period End Date
Document Period End Date
Amendment Flag
Amendment Flag
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Filer Category
Entity Filer Category
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Voluntary Filers
Entity Current Reporting Status
Entity Current Reporting Status
Entity Public Float
Entity Public Float
Deposits [Abstract]
Hedging adjustment
Deposit Valuation Adjustment for Hedging Activities
Valuation adjustments on term deposits where hedging relationship qualifies for hedge accounting treatment
Average interest rates paid on average deposits
Weighted average rate interest bearing deposits
The weighted average interest rate for all interest bearing deposit liabilities
Interest-bearing deposit demand and overnight
Interest-bearing Domestic Deposit, Demand
Interest-bearing deposit term
Interest-bearing Domestic Deposit, Time Deposits
Interest-bearing deposit other
Interest-bearing Domestic Deposit, Other
Noninterest-bearing deposits other
Noninterest-bearing Domestic Deposit, Other
Aggregate amount of time deposits with a denomination of $250,000 or more
TimeDeposits250000OrMoreDomestic
The aggregate amount of domestic time deposits (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $250,000 or more.
Prepayment fees received from borrowers
Prepayment Fees on Federal Home Loan Bank Advances Received
Gross amount of prepayment fees received on Federal Home Loan Bank advances
Less: hedging fair-value adjustments on prepaid advances
Prepaid Federal Home Loan Banks Advances Fair Value Adjustments
Amount of fair value hedging adjustments on Federal Home Loan Bank Advances
Less: net premiums associated with prepaid advances
Prepaid Federal Home Loan Banks Advances, Net Premiums
Net premiums and discounts related to Federal Home Loan Bank advances that were prepaid
Less: deferred recognition of prepayment fees received from borrowers on advance prepayments deemed to be loan modifications
Prepaid Federal Home Loan Banks Advances, Deemed to be Loan Modifications, Deferred Recognization
Amount of amortization of deferred income from prepayment fees charged for prepayment of certain Federal Home Loan Bank advances before their original maturity
Prepayment fees recognized in income on advance restructurings deemed to be extinguishments
Prepaid Federal Home Loan Banks Advances, Prepayment Fee On Advance Restructurings Deemed to Be Extinguishments
Prepaid Federal Home Loan Banks Advances, Prepayment Fee On Advance Restructurings Deemed to Be Extinguishments
Net prepayment fees recognized in income
Statement of Cash Flows [Abstract]
OPERATING ACTIVITIES
Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract]
Net income
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Depreciation and amortization
Depreciation, Amortization and Accretion, Net
Change in net fair-value adjustments on derivatives and hedging activities
Unrealized Gain (Loss) on Derivatives
Net other-than-temporary impairment losses on investment securities, credit portion
Loss on early extinguishment of debt
Other adjustments
Other Noncash Income (Expense)
Net change in:
Increase (Decrease) in Operating Capital [Abstract]
Market value of trading securities
Increase (Decrease) in Trading Securities
Accrued interest receivable
Increase (Decrease) in Accrued Interest Receivable, Net
Other assets
Increase (Decrease) in Other Operating Assets
Accrued interest payable
Increase (Decrease) in Interest Payable, Net
Other liabilities
Increase (Decrease) in Other Operating Liabilities
Total adjustments
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities, Continuing Operations
INVESTING ACTIVITIES
Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract]
Interest-bearing deposits
Proceeds from (Payments for) in Interest-bearing Deposits in Banks
Securities purchased under agreements to resell
Proceeds from (Payments for) Securities Purchased under Agreements to Resell
Federal funds sold
Increase (Decrease) in Federal Funds Sold
Premises, software, and equipment
Payments for (Proceeds from) Productive Assets
Trading securities:
Payments to Acquire Investments [Abstract]
Proceeds from long-term
Proceeds from Sale and Maturity of Trading Securities Held-for-investment
Available-for-sale securities:
Payments to Acquire Available-for-sale Securities [Abstract]
Proceeds from long-term
Proceeds from Sale and Maturity of Available-for-sale Securities
Purchases of long-term
Payments to Acquire Available-for-sale Securities
Held-to-maturity securities:
Proceeds from Sale and Maturity of Held-to-maturity Securities [Abstract]
Proceeds from long-term
Proceeds from Sale and Maturity of Held-to-maturity Securities
Advances to members:
Proceeds From Sale of Federal Home Loan Bank Advances [Abstract]
Proceeds
Proceeds from Federal Home Loan Bank Advances
Disbursements
Payments for Federal Home Loan Bank Advances
Mortgage loans held for portfolio:
Payments for (Proceeds from) Loans and Leases [Abstract]
Proceeds
Proceeds from Principal Repayments on Loans and Leases Held-for-investment
Purchases
Payments to Acquire Loans Held-for-investment
Proceeds from sale of foreclosed assets
Proceeds from Sale of Foreclosed Assets
Net cash (used in) provided by investing activities
Net Cash Provided by (Used in) Investing Activities, Continuing Operations
FINANCING ACTIVITIES
Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract]
Net change in deposits
Increase (Decrease) in Deposits
Net payments on derivatives with a financing element
Payments for (Proceeds from) Hedge, Financing Activities
Net proceeds from issuance of consolidated obligations:
Proceeds from Issuance of Long-term Debt [Abstract]
Discount notes
Proceeds from Other Short-term Debt
Bonds
Proceeds from Issuance of Other Long-term Debt
Bonds transferred from other Federal Home Loan Banks (the FHLBanks)
Proceeds from Bonds Transferred from Other Federal Home Loan Banks
Payments for maturing and retiring consolidated obligations:
Repayments of Long-term Debt [Abstract]
Discount notes
Repayments of Other Short-term Debt
Bonds
Repayments of Other Long-term Debt
Proceeds from issuance of capital stock
Proceeds from Issuance of Common Stock
Payments for redemption of mandatorily redeemable capital stock
Payments for repurchase of capital stock
Payments for Repurchase of Common Stock
Cash dividends paid
Payments of Ordinary Dividends, Common Stock
Net cash provided by (used in) financing activities
Net Cash Provided by (Used in) Financing Activities, Continuing Operations
Net increase in cash and due from banks
Net Cash Provided by (Used in) Continuing Operations
Cash and due from banks at beginning of the year
Cash and Cash Equivalents, at Carrying Value
Cash and due from banks at end of the year
Supplemental disclosures:
Supplemental Cash Flow Information [Abstract]
Interest paid
Interest Paid, Net
AHP payments
Payments for Affordable Housing Programs
Noncash transfers of mortgage loans held for portfolio to real-estaste-owned (REO)
Real Estate Owned, Transfer to Real Estate Owned
Federal Home Loan Bank, Advances [Table]
Federal Home Loan Bank, Advances [Table]
Federal Home Loan Bank, Advances, Option [Axis]
Federal Home Loan Bank, Advances, Option [Axis]
Federal Home Loan Bank, Advances, Option [Domain]
Federal Home Loan Bank, Advances, Option [Domain]
Putable advances outstanding [Member]
Federal Home Loan Bank, Advances, Putable Option [Member]
Callable advances outstanding [Member]
Federal Home Loan Bank, Advances, Callable Option [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank, Advances, Outstanding, Greater than one billion dollars per borrower, Amount
Federal Home Loan Bank, Advances, Outstanding, Greater than One Billion Dollars Per Borrower, Amount
Federal Home Loan Bank Advances Maturities
Federal Home Loan Bank Advances Maturities
Federal Home Loan Bank Advances Maturities
Interest rates of advances outstanding
Federal Home Loan Bank, Advances, Interest Rate
Credit Risk Exposure and Security Terms [Abstract]
Credit Risk Exposure and Security Terms [Abstract]
Credit Risk Exposure and Security Terms [Abstract]
Minimum amount of advances outstanding per borrower disclosed herein
Concentration Risk, Benchmark Amount
Total Federal Home Loan Bank advances outstanding to one member in excess of $1 billion, benchmark amount
Federal Home Loan Bank, Advances, Outstanding, Greater than one billion dollars per borrower, Number of borrowers
Federal Home Loan Bank, Advances, Outstanding, Greater than One Billion Dollars Per Borrower, Number of Borrowers
Total outstanding advances greater than $1.0 billion per borrower as a percentage of advances outstanding
Federal Home Loan Bank, Advances, Outstanding, Greater than One Billion Dollars Per Borrower, Percent
Individually evaluated impaired mortgage loans with no related allowance - Recorded Investment
Impaired Financing Receivable, with No Related Allowance, Recorded Investment
Individually evaluated impaired mortgage loans with no related allowance - Par Value
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance
Individually evaluated impaired mortgage loans with related allowance - Recorded Investment
Impaired Financing Receivable, with Related Allowance, Recorded Investment
Individually evaluated impaired mortgage loans with related allowance - Par Value
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance
Individually evaluated impaired mortgage loans - Related Allowance
Impaired Financing Receivable, Related Allowance
Total individually evaluated impaired mortgage loans - Recorded Investment
Impaired Financing Receivable, Recorded Investment
Total individually evaluated impaired mortgage loans, Par Value
Impaired Financing Receivable, Unpaid Principal Balance
Individually evaluated impaired mortgage loans with no related allowance - Average Recorded Investment
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment
Individually evaluated impaired mortgage loans with no related allowance - Interest Income recognized
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method
Individually evaluated impaired mortgage loans with related allowance, Average Recorded Investment
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment
Individually evaluated impaired mortgage loans with related allowance, Interest Income recognized
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method
Total individually evaluated impaired mortgage loans - Average Recorded Investment
Impaired Financing Receivable, Average Recorded Investment
Total individually evaluated impaired mortgage loans - Interest Income recognized
Impaired Financing Receivable, Interest Income, Accrual Method
Fair Value of Financial Instruments [Table Text Block]
Fair Value, by Balance Sheet Grouping [Table Text Block]
Fair Value Measured on Recurring Basis [Table Text Block]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Fair Value on a Nonrecurring Basis [Table Text Block]
Fair Value Measurements, Nonrecurring [Table Text Block]
Supranational institutions [Member]
Supranational Institutions [Member]
This category includes debt securities that are issued by the Inter-American Development Bank
U.S. government-owned corporations [Member]
US Government Corporations and Agencies Securities [Member]
U.S. government-guaranteed - single-family MBS [Member]
Single Family Mortgage Backed Securities Other Us Obligations [Member]
Debt securities collateralized by single family real estate mortgage loans (mortgages), issued by US government agencies, such as the Government National Mortgage Association (GNMA or Ginnie Mae). Excludes mortgage backed securities issued by Government-sponsored Enterprises (GSEs), which are not backed by the full faith and credit of the US Government.
U.S. government guaranteed - multifamily MBS [Member]
Less than 12 Months, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Less than 12 Months, Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
12 Months or More, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
12 Months or More, Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Total Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
Total Unrealized Losses
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
Maximum Exposure Under First Loss Account
Maximum Exposure Under First Loss Account
Represents the maximum exposure under the first loss account
Credit enhancement fees
Credit Enhancement Fees
Fees paid by the Federal Home Loan Bank to participating financial institutions for assuming a portion of the credit risk on mortgage loans
Troubled Debt Restructuring Modification, Housing Expense Ratio, Maximum
Troubled Debt Restructuring Modification, Housing Expense Ratio, Maximum
Troubled Debt Restructuring Modification, Housing Expense Ratio, Maximum
Troubled Debt Restructuring Modification Period
Troubled Debt Restructuring Modification Period
Maximum period a borrower's monthly payment can be modified for a troubled debt restructuring
Troubled Debt Restructuring Loan Modification for Principal and Interest Payment Term, Maximum
Troubled Debt Restructuring Loan Modification for Principal and Interest Payment Term, Maximum
Troubled debt restructuring loan modification interest rate re-amortization period, maximum
Troubled Debt Restructuring Loan Modification Interest Rate Reduction Period if Expense Ratio is Not Met
Troubled Debt Restructuring Loan Modification Interest Rate Reduction Period if Expense Ratio is Not Met
Troubled debt restructuring loan modification interest rate reduction period, maximum
Troubled Debt Restructuring Modification Interest Decrease Floor, Percent
Troubled Debt Restructuring Modification Interest Decrease Floor, Percent
Troubled Debt Restructuring Modification Interest Decrease Floor, Percent
Troubled Debt Restructuring Modification Incremental Interest Decrease Percent
Troubled Debt Restructuring Modification Incremental Interest Decrease Percent
Troubled Debt Restructuring Modification Incremental Interest Decrease Percent
Number of troubled debt restructurings
Financing Receivable, Modifications, Number Of Contracts, During Period
Financing Receivable, Modifications, Number Of Contracts, During Period
Post-modification recorded investment in the troubled debt restructurings
Financing Receivable, Modifications, Post-Modification Recorded Investment, During Period
The amount of the outstanding recorded investment related to financing receivables after modification by troubled debt restructurings during a specified time period
Recorded investment of trouble debt restructuring
Financing Receivable, Modifications, Recorded Investment
Troubled debt restructurings - performing
Financing Receivable, Modifications, Performing
The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings accruing interest
Troubled debt restructurings - nonperforming
Financing Receivable, Modifications, Nonperforming
The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings and not accruing interest
Troubled debt restructurings recorded investment due to Chapter 7 bankruptcy
Financing Receivable, Modifications, Recorded Investment due to Chapter 7 bankruptcy
Financing Receivable, Modifications, Recorded Investment due to Chapter 7 bankruptcy
Troubled debt restructuring default term
Financing receivable, modification, default term
Term of default on financing receivable modification that contractual principal and interest has not been received.
Troubled debt restructurings that subsequently defaulted
Financing Receivable, Modifications, Subsequent Default, Recorded Investment
REO
Real Estate Acquired Through Foreclosure
Carrying amount of REO sold
Foreclosed Real Estate Assets Sold, Value
Foreclosed real estate assets sold durin the period, value
Net (losses) gains on sale of REO assets
Gain (Loss) On Sale of Foreclosed Assets
Gain (loss) on sale of foreclosed assets during the period
Transactions with Other FHLBanks [Abstract]
Transactions with Other FHLBanks [Abstract]
Transactions with Other FHLBanks [Text Block]
Transactions with Other FHlBanks [Text Block]
Transactions with Other FHlBanks [Text Block]
Capital [Table]
Capital [Table]
Summarization of information required and determined to be disclosed concerning the capital component of the entity [Table]
Capital [Line Items]
Capital [Line Items]
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 [Line Items]
Capital-to-asset ratio, Required
Regulatory Capital Ratio, Required
Regulatory capital ratio requirement as defined in the regulations
Leverage capital-to-assets ratio, Required
Leverage Ratio, Required
Leverage ratio requirement as defined in the regulations
Federal Home Loan Bank, Leverage Ratio, Actual
Federal Home Loan Bank, Leverage Ratio, Actual
Multiplier for determining permanent capital in leverage capital calculation
Multiplier for Determining Permanent Capital in Leverage Capital Calculation
The weighting factor used for permanent capital when calculating total leverage capital.
Class B capital stock
Retained earnings
Total permanent capital
Permanent Capital
An entity's regulatory capital amount as defined in the regulations
Credit-risk capital
Risk Based Capital Requirement, Credit Risk
An entity's credit risk-based capital amount as defined in the regulations
Market-risk capital
Risk Based Capital Requirement, Market Risk
An entity's market risk-based capital amount as defined in the regulations
Operations-risk capital
Risk Based Capital Requirement, Operations Risk
An entity's operations risk-based capital amount as defined in the regulations
Risk-based capital, Required
Federal Home Loan Bank, Risk-Based Capital, Required
Excess of risk-based capital requirement
Excess Capital
Regulatory capital, Required
Federal Home Loan Bank, Regulatory Capital, Required
Leverage capital, Required
Federal Home Loan Bank, Leverage Capital, Required
Risk-based capital, Actual
Federal Home Loan Bank, Risk-Based Capital, Actual
Regulatory capital, Actual
Federal Home Loan Bank, Regulatory Capital, Actual
Capital-to-asset ratio, Actual
Federal Home Loan Bank, Regulatory Capital Ratio, Actual
Leverage capital, Actual
Federal Home Loan Bank, Leverage Capital, Actual
Contribution requirement - Restricted Retained Earnings
Contribution Requirement Retained Earnings Appropriated
Contribution requirement for restricted retained earnings amounting to one percent of the Federal Home Loan Bank's average balance of outstanding consolidated obligations (excluding fair-value adjustments) for the calendar quarter
Restricted retained earnings
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Forward-start interest-rate swaps
Future starting swaps [Member]
Future starting swaps [Member]
Hedging Designation [Axis]
Hedging Designation [Axis]
Hedging Designation [Domain]
Hedging Designation [Domain]
Derivatives designated as hedging instruments [Member]
Designated as Hedging Instrument [Member]
Derivatives not designated as hedging instruments [Member]
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivatives, Fair Value [Line Items]
Notional Amount of Derivatives
Derivative, Notional Amount
Derivative Asset, before netting and collateral adjustments
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement
Derivative Liabilities, before netting and collateral adjustments
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement
Derivative assets, netting adjustments and cash collateral including related accrued interest
Derivative liabilities, netting adjustments and cash collateral including related accrued interest
Cash collateral and related accrued interest posted
Derivative Collateral Cash Posted And Related Accrued Interest
Amount of cash collateral posted and related accrued interest with a clearing agent and/or counterparty.
Cash collateral and related accrued interest received
Derivative Collateral Cash Received And Related Accrued Interest
Amount of cash collateral received and related accrued interest with a clearing agent and/or counterparty.
Fair Value Measurements, Valuation Techniques, Number of Designated Third Party Pricing Vendors
Fair Value Measurements, Valuation Techniques, Number of Designated Third Party Pricing Vendors
Maximum amount of third-party venders used to obtain investment security fair values
Investment Securities Evaluated with Four Vendor Prices, Percent
Investment Securities Evaluated with Four Vendor Prices, Percent
Percentage of investment securities where four vendor prices were obtained
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Measurement Basis [Axis]
Measurement Basis [Axis]
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Portion at Fair Value Measurement [Member]
Portion at Fair Value Measurement [Member]
Total [Member]
Estimate of Fair Value Measurement [Member]
U.S. government guaranteed - single-family MBS [Member]
Fair Value by Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Recurring [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Hierarchy [Axis]
Fair Value, Hierarchy [Axis]
Fair Value, Measurements, Fair Value Hierarchy [Domain]
Fair Value Hierarchy [Domain]
Level 1 [Member]
Fair Value, Inputs, Level 1 [Member]
Level 2 [Member]
Fair Value, Inputs, Level 2 [Member]
Level 3 [Member]
Fair Value, Inputs, Level 3 [Member]
Single Family Mortgage Backed Securities [Member]
Multi-Family Mortgage Backed Securities [Member]
Multi-Family Mortgage Backed Securities [Member]
Securities collateralized by multi-family real estate mortgage loans.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities
Interest-rate-exchange Agreements Derivative Assets
Interest Rate Derivative Assets, at Fair Value
Derivative assets, netting adjustments and cash collateral
Derivatives Assets Not Designated as Hedging Instruments
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value
Other assets
Other Assets, Fair Value Disclosure
Total assets at fair value
Assets, Fair Value Disclosure
Interest-rate-exchange Agreements Derivative Liabilities
Interest Rate Derivative Liabilities, at Fair Value
Derivative liabilities, netting adjustments and cash collateral
Derivatives Liabilities Not Designated as Hedging Instruments
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value
Total liabilities at fair value
Financial and Nonfinancial Liabilities, Fair Value Disclosure
Net actuarial loss
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax
Mortgage Loans Held for Portfolio [Table Text Block]
Mortgage Loans Held For Portfolio [Table Text Block]
Tabular disclosure of mortgage loans held for portfolio (can include unpaid principal balance, premiums, discounts, deferred loan costs and hedging adjustments).
FHLBank products [Axis]
FHLBank products [Axis]
FHLBank products [Axis]
FHLBank products [Domain]
FHLBank products [Domain]
[Domain] for FHLBank products [Axis]
Certain member assets eligible to secure advances [Member]
Certain member assets eligible to secure advances [Member]
Certain member assets eligible to secure advances [Member]
Overnight advances [Member]
Overnight advances [Member]
Overnight advances [Member]
Advances with original maturity greater than overnight and up to three months [Member]
Advances with original maturity greater than overnight and up to three months [Member]
Advances with original maturity greater than overnight and up to three months [Member]
All other advances and other specified assets [Member]
All other advances and other specified assets [Member]
All other advances and other specified assets [Member]
Common Stock, Class B, putable par value per share
Class B stock purchase requirement
Class B stock purchase requirement
Class B stock purchase requirement to support outstanding activity between us and the member
Excess capital stock, amount
Excess capital stock
Amount of Class B capital stock in excess of the total stock-investment requirement
Mandatorily redeemable capital stock
Dividends on mandatorily redeemable capital stock
Excess capital stock to total capital stock outstanding, percent
Excess capital stock to total capital stock outstanding, percent
Excess capital stock to total capital stock outstanding, percent
Excess capital stock to total assets, percent
Excess capital stock to total assets, percent
Excess capital stock to total assets, percent
Employee Retirement Plans [Text Block]
Pension and Other Postretirement Benefits Disclosure [Text Block]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of year
Charge-offs
Financing Receivable, Allowance for Credit Losses, Write-downs
Recoveries
Financing Receivable, Allowance for Credit Losses, Recovery
Balance, end of year
Ending balance, individually evaluated for impairment
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
Ending balance, collectively evaluated for impairment
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment
Individually evaluated for impairment
Financing Receivable, Individually Evaluated for Impairment
Collectively evaluated for impairment
Financing Receivable, Collectively Evaluated for Impairment
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income (Loss) [Table]
Information by Category of Debt Security [Axis]
Available-for-sale Securities [Member]
Net Unrealized Loss on Available-for-Sale Securities [Member]
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Noncredit Portion of Other-Than-Temporary Impairment Losses on Held-to-Maturity Securities [Member]
Accumulated Other-than-Temporary Impairment [Member]
Net Unrealized Loss Relating to Hedging Activities [Member]
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Pension and Postretirement Benefits [Member]
Accumulated Defined Benefit Plans Adjustment [Member]
Total Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
A rollforward is a reconciliation of a concept from the beginning of a period to the end of a period [Roll Forward]
Beginning balance
Net Unrealized gains (losses)
Net Unrealized Gains (Losses)
Before tax and reclassification adjustments amount of unrealized holding gain (loss).
Noncredit other-than-temporary impairment losses
Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Portion Attributable to Parent, Held-to-maturity Securities
Accretion of noncredit portion
Net actuarial loss
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax
Noncredit other-than-temporary impairment losses reclassified to credit loss
Reclassification adjustment of noncredit portion of impairment losses included in net income relating to held to maturity securities
The amount of additional other than temporary impairment (OTTI) credit loss on a debt security categorized as held-to-maturity, reclassified from other comprehensive income into net income during the period on previously impaired securities
Amortization - hedging activities
Amortization - pension and postretirement benefits
Total other comprehensive income (loss)
Ending balance
Amortization of hedging activities recorded in interest expense CO bonds
Amortization Of Hedging Activities Recorded In Interest Expense Consolidated Obligations Bonds
Amortization of hedging activities recorded in interest expense consolidated obligations bonds.
Amortization of hedging activities recorded in net (losses) gains on derivatives and hedging activities
Amortization Of Hedging Activities Recorded In Net Gains On Derivatives And Hedging Activities
Amortization of hedging activities recorded in net gains on derivatives and hedging activities.
Total Excess Capital Stock Repurchased
Amount Repurchased from Mandatorily Redeemable Capital Stock
Schedule of Financing Receivables Past Due [Table]
Schedule of Financing Receivables Past Due [Table]
Financing Receivable Information by Portfolio Segment [Axis]
Class of Financing Receivable [Axis]
Financing Receivable Allowance [Domain]
Class of Financing Receivable [Domain]
Recorded Investment in Conventional Mortgage Loans [Member]
Conventional Mortgage Loan [Member]
Recorded Investment in Government Mortgage Loans [Member]
Government Loan [Member]
Loans insured or guaranteed by a government agency, such as the Federal Housing Administration (FHA), the U.S. Department of Veterans Affairs (VA), the Rural Housing Service of the U.S. Department of Agriculture (RHS). or the U.S. Department of Housing and Urban Development (HUD).
Mortgage Loans Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due 30-59 days delinquent
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due
Past due 60-89 days delinquent
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due
Past due 90 days or more delinquent
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due
Total past due
Financing Receivable, Recorded Investment, Past Due
Total current loans
Financing Receivable, Recorded Investment, Current
Total mortgage loans
Financing Receivable, Gross
In process of foreclosure, included above
Mortgage Loans In Process Of Foreclosure
Financing receivables where the decision of foreclosure or a similar alternative such as pursuit of deed-in-lieu has been reported
Serious delinquency rate
Loans and Leases Receivable, Serious Delinquencies Ratio
Financing receivables that are 90 days or more past due or in the process of foreclosure (including past due or current loans in the process of foreclosure) expressed as a percentage of the total loan portfolio class recorded investment amount
Past due 90 days or more still accruing interest
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing
Loans on nonaccrual status
Financing Receivable, Recorded Investment, Nonaccrual Status
Number of days past due, loans at serious delinquent status
Period Loan Receivable Becomes Nonaccrual Status
Period Loan Receivable Becomes Nonaccrual Status
Private-label residential MBS [Member]
Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Measurements, Nonrecurring [Member]
REO
Real Estate Owned, Fair Value Disclosure
Fair value as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.
Total assets recorded at fair value on a nonrecurring basis
Assets, Fair Value Disclosure, Nonrecurring
Amortized Cost
Unrealized Gains Amounts Recorded in Accumulated Other Comprehensive Loss
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax
Unrealized Losses Amounts Recorded in Accumulated Other Comprehensive Loss
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax
Fair Value
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis]
Fair Value, Disclosure Item Amounts [Domain]
Carrying Value [Member]
Reported Value Measurement [Member]
Total Fair Value [Member]
Fair Value, Off-balance Sheet Risks by Financial Instrument [Axis]
Fair Value, Off-balance Sheet Risks, Financial Instruments [Domain]
Commitments to extend credit for advances [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and due from banks
Cash and Cash Equivalents, Fair Value Disclosure
Interest-bearing deposits
Interest-bearing Deposits, Fair Value Disclosure
Fair value disclosure for banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet
Securities purchased under agreements to resell
Securities Purchased under Agreements to Resell, Fair Value Disclosure
Fair value as of the balance sheet date of funds outstanding loaned in the form of security resale agreements
Federal funds sold
Federal Funds Sold, Fair Value Disclosure
Fair value as of the balance sheet date of funds lent to other depository institutions, securities brokers, or securities dealers in the form of Federal Funds sold
Trading securities
Held-to-maturity Securities
Held-to-maturity securities
Advances
Federal Home Loan Bank Advances, Fair Value Disclosure
This item represents Federal Home Loan Bank loans (advances)
Mortgage loans, net
Loans Receivable, Fair Value Disclosure
Accrued interest receivable
Accrued Interest Receivable, Fair Value Disclosure
Fair value as of the balance sheet date of interest earned but not received
Deposits
Deposits, Fair Value Disclosure
CO Bonds
Debt Instrument, Fair Value Disclosure
CO Discount Notes
Short-term Debt, Fair Value
Mandatorily redeemable capital stock
Accrued interest payable
Accrued Interest Payable, Fair Value Disclosure
Fair value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid
Other
Commitments, Fair Value Disclosure
Amortized Cost
Held-to-maturity Securities, Amortized Cost before Other than Temporary Impairment
Affordable Housing Program [Abstract]
Affordable Housing Program [Abstract]
Affordable Housing Program [Text Block]
Affordable Housing Program [Text Block]
ABS Backed by Home Equity Loans [Member]
Prime [Member]
Prime [Member]
Securities classified as Prime, having the highest credit quality characteristics
Subprime [Member]
Subprime [Member]
Securities classified as Subprime, not having the highest credit quality characteristics
Other-than-temporary Impairment Credit Losses Recognized During the Life of the Security [Abstract]
Other-than-temporary Impairment Credit Losses Recognized During the Life of the Security [Abstract]
Other-than-temporary Impairment Credit Losses Recognized During the Life of the Security [Abstract]
Par Value
Other Than Temporarily Impaired Securities, Unpaid Principal Balance
Unpaid Principal Balance of securities Other Than Temporarily Impaired during the period
Amortized Cost
Other Than Temporarily Impaired Securities, Amortized Cost
Amortized Cost of securities Other Than Temporarily Impaired during the period
Carrying Value
Other Than Temporarily Impaired Securities, Carrying Value
Carrying Value of securities Other Than Temporarily Impaired during the period
Fair Value
Other Than Temporarily Impaired Securities, Fair Value
Fair Value of securities Other Than Temporarily Impaired during the period
Roll-forward of the AHP Liability[Table Text Block]
Activity in Affordable Housing Program Obligation [Table Text Block]
Affordable Housing Program [Table]
Affordable Housing Program [Table]
Affordable Housing Program [Table]
Affordable Housing Program [Line Items]
Affordable Housing Program [Line Items]
[Line Items] for Affordable Housing Program [Table]
Affordable Housing Program Contribution Requirement, Amount
Affordable Housing Program Contribution Requirement, Amount
The minimum annual amount of the obligation related to Affordable Housing Program (AHP) assessments, set aside by all Federal Home Loan Banks in the aggregate, as required by the Federal Home Loan Bank Act of 1932. These AHP funds provide subsidies to members to assist in the purchase, construction or rehabilitation of housing for very low-, low-, and moderate-income households.
Affordable Housing Program Contribution Requirement Percent
Affordable Housing Program Contribution Requirement Percent
Represents the minimum annual amount set aside by all Federal Home Loan Banks in the aggregate under the Affordable Housing Program as a percentage of the regulatory defined net income.
Principal outstanding in AHP advances
Federal Home Loan Bank, Advances, Affordable Housing Program, Principal Outstanding
Affordable Housing Program [Roll Forward]
Affordable Housing Program [Roll Forward]
Balance at beginning of year
AHP expense for the period
AHP direct grant disbursements
AHP subsidy for AHP advance disbursements
Affordable Housing Programs Subsidy for Below Market Rate Advance Disbursements
Affordable Housing Programs Subsidy for Below Market Rate Advance Disbursements
Return of previously disbursed grants and subsidies
Affordable Housing Programs Return of Previously Disbursed Grants and Subsidies
Affordable Housing Programs Return of Previously Disbursed Grants and Subsidies
Balance at end of year
Due in one year or less, Amortized Cost
Held To Maturity Securities Debt Maturities Next Rolling Twelve Months Amortized Cost
This item represents held-to-maturity debt securities at amortized cost, maturing in the next rolling twelve months following the latest balance sheet presented.
Due in one year or less, Carrying Value
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount
Due in one year or less, Fair Value
Held-to-maturity Securities, Debt Maturities, Next Rolling Twelve Months, Fair Value
Due after one year through five years, Amortized Cost
Held To Maturity Securities Debt Maturities Rolling Year Two Through Five Amortized Cost
This item represents held-to-maturity debt securities at amortized cost, maturing in the second rolling twelve months through the fifth rolling twelve months following the latest balance sheet presented.
Due after one year through five years, Carrying Value
Held-to-maturity Securities, Debt Maturities, after One Through Five Years, Net Carrying Amount
Due after one year through five years, Fair Value
Held-to-maturity Securities, Debt Maturities, Rolling Year Two Through Five, Fair Value
Due after five years through 10 years, Amortized Cost
Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost
This item represents held-to-maturity debt securities at amortized cost, maturing in the sixth rolling twelve months through the tenth rolling twelve months following the latest balance sheet presented.
Due after five years through 10 years, Carrying Value
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount
Due after five years through 10 years, Fair Value
Held-to-maturity Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value
Due after 10 years, Amortized Cost
Held To Maturity Securities Debt Maturities Rolling After Year Ten Amortized Cost
This item represents held-to-maturity debt securities at amortized cost, maturing after the tenth rolling twelve months following the latest balance sheet presented.
Due after 10 years, Carrying Value
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount
Due after 10 years, Fair Value
Held-to-maturity Securities, Debt Maturities, Rolling after Ten Years, Fair Value
Amortized Cost
Carrying Value
Fair Value
Schedule of Trading Securities and Other Trading Assets [Table]
Trading Securities [Table]
GSEs - multifamily [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Background Information [Abstract]
Background Information [Abstract]
Nature of Operations [Text Block]
Nature of Operations [Text Block]
Due in one year or less, amortized cost
Available-for-sale Securities, Debt Maturities, Next Rolling Twelve Months, Amortized Cost Basis
Due in one year or less, fair value
Available-for-sale Securities, Debt Maturities, Next Rolling Twelve Months, Fair Value
Due after one year through five years, amortized cost
Available-for-sale Securities, Debt Maturities, Rolling Year Two Through Five, Amortized Cost Basis
Due after one year through five years, fair value
Available-for-sale Securities, Debt Maturities, Rolling Year Two Through Five, Fair Value
Due after five years through 10 years, amortized cost
Available-for-sale Securities, Debt Maturities, Rolling Year Six Through Ten, Amortized Cost Basis
Due after five years through 10 years, fair value
Available-for-sale Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value
Due after 10 years, amortized cost
Available-for-sale Securities, Debt Maturities, Rolling after Year Ten, Amortized Cost Basis
Due after 10 years, fair value
Available-for-sale Securities, Debt Maturities, Rolling after Year Ten, Fair Value
Other-than-Temporary Impairment [Text Block]
Other-than-Temporary Impairment, Credit Losses Recognized in Earnings Disclosure [Text Block]
This item represents the entire disclosure related to the amount of other-than-temporary-impairment (OTTI) related to credit losses recognized in earnings including: (a) the beginning balance of the amount related to credit losses on debt securities held by the investor at the beginning of the period for which a portion of an OTTI was recognized in other comprehensive income; (b) additions for the amount related to the credit loss for which an OTTI was not previously recognized; (c) reductions for securities sold during the period (realized); (d) reductions for securities for which the amount previously recognized in other comprehensive income was recognized in earnings because the investor intends to sell the security or more likely than not will be required to sell the security before recovery of its amortized cost basis; (e) additional increases to the amount related to the credit loss for which an OTTI was previously recognized when the investor does not intend to sell the security and it is not more likely than not that the investor will be required to sell the security before recovery of its amortized cost basis; (f) reductions for increases in cash flows expected to be collected that are recognized over the remaining life of the security; and (g) the ending balance of the amount related to credit losses on debt securities held by the entity at the end of the period for which a portion of an OTTI was recognized in other comprehensive income.
Number of Federal Home Loan Banks
Number of Federal Home Loan Banks
Number of Federal Home Loan Banks
Number of states we conduct business
Number of states we conduct business
Number of states we conduct business (Massachusetts, Maine, New Hampshire, Rhode Island, Vermont and Connecticut)
Fair value of derivative instruments [Table Text Block]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Net (losses) gains on derivatives and hedging activities [Table Text Block]
Derivative Instruments, Gain (Loss) [Table Text Block]
Gains (losses) by type of hedged item [Table Text Block]
Schedule of Fair Value Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]
Effect of Cash Flow Hedge-Related Derivative Instruments [Table Text Block]
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]
Post-haircut value of incremental collateral based on incremental credit rating downgrades [Table Text Block]
Post-haircut Value of Incremental Collateral Based on Incremental Credit Rating Downgrades [Table Text Block]
Post-haircut Value of Incremental Collateral Based on Incremental Credit Rating Downgrades [Table Text Block]
Fair value of derivative instruments with and without the legal right of offset [Table Text Block]
Offsetting Derivative Assets and Liabilities [Table Text Block]
Tabular disclosure of derivative assets and liabilities that are subject to offsetting, including master netting arrangements
Subsequent Events [Text Block]
Subsequent Events [Text Block]
Amortization of net actuarial loss
Defined Benefit Plan, Amortization of Gains (Losses)
Net periodic benefit cost
Defined Benefit Plan, Net Periodic Benefit Cost
Amortization of net actuarial loss
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax
Net actuarial loss (gain)
Total recognized in accumulated other comprehensive loss
Total recognized in net periodic benefit cost and accumulated other comprehensive loss
Amount Recognized in Net Periodic Benefit Cost and Other Comprehensive Income (Loss), before Tax
Schedule of Transactions with Shareholders Disclosure [Text Block]
Schedule Of Transactions WIth Shareholders Disclosure [Text Block]
Disclosure of related parties as members with more than 10 percent of the voting interests of our capital stock outstanding
U.S. agency obligations [Member]
US Government Agencies Debt Securities [Member]
Other Than Temporary Impairment Recognized in Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Held-to-maturity, Debt Securities
Gross Unrecognized Holding Gains
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain
Gross Unrecognized Holding Losses
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss
Credit Rating Source [Axis]
Credit Rating Source [Axis]
Credit Rating Source [Domain]
Credit Rating Source [Domain]
Rating Downgrade from AA+ to AA or AA - [Member]
Rating Downgrade from AA Plus to AA or AA Minus [Member]
Rating downgrade from AA plus to AA or AA minus credit rating as defined by the external credit rating agency, Standard & Poor's
Rating Downgrade From AA- to A+, A or A -[Member]
Rating Downgrade From AA Minus to APlus or A or AMinus [Member]
Rating downgrade from AA minus to A plus or A, or A minus credit rating as defined by the external credit rating agency, Standard & Poor's
Rating Downgrade From A- to below A- [Member]
Rating Downgrade From A-Minus to Below A-Minus [Member]
Rating downgrade from A minus to below A minus credit rating as defined by the external credit rating agency, Standard & Poor's
AA+ Rating [Member]
Standard & Poor's, AA+ Rating [Member]
Maximum length of time which we are hedging our exposure to the variability in future cash flows for forecasted transactions
Maximum Length of Time Hedged in Cash Flow Hedge
Deferred net losses on derivative accumulated in other comprehensive loss expected to be reclassified to earnings during the next twelve months
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months
Aggregate fair value of all billateral derivative instruments with credit-risk-related contingent features that were in a net liability position
Derivative, Net Liability Position, Aggregate Fair Value
Post-haircut value of collateral already posted
Collateral Already Posted, Aggregate Fair Value
Additional collateral
Additional Collateral, Aggregate Fair Value
Transactions with Other FHLBanks [Table]
Transactions with Other FHLBanks [Table]
Transactions with Other FHLBanks [Table]
Transactions with Other FHLBanks [Axis]
Transactions with Other FHLBanks [Axis]
Transactions with Other FHLBanks [Axis]
Transactions with Other FHLBanks [Domain]
Transactions with Other FHLBanks [Domain]
[Domain] for Transactions with Other FHLBanks [Axis]
FHLBank of Chicago [Member]
FHLBank of Chicago [Member]
The Federal Home Loan Bank that is the administrator of the MPF Program [Member]
Transactions with Other FHLBanks [Line Items]
Transactions with Other FHLBanks [Line Items]
[Line Items] for Transactions with Other FHLBanks [Table]
MPF transaction-services fee expense
Loan Portfolio Expense
Debt obligations transferred from other Federal Home Loan Banks, par amount
Bonds transferred from other Federal Home Loan Banks, par value
Par value of consoliadted obligation bonds transferred from other Federal Home Loan Banks
Debt obligations transferred from other Federal Home Loan Banks, fair value
Mortgage Loans on Real Estate Schedule [Table]
Mortgage Loans on Real Estate Schedule [Table]
Mortgage Loans on Real Estate, Loan Type [Axis]
Mortgage Loans on Real Estate, Loan Type [Axis]
Mortgage Loans on Real Estate, Loan Type [Domain]
Mortgage Loans on Real Estate, Loan Type [Domain]
Fixed-rate 15-year single-family mortgages
Loans Receivable With Fixed Rates of Interest Medium Term [Member]
A mortgage loan issued by a bank with a fixed rate of interest and a repayment period of 15 years or less.
Fixed-rate 20- and 30-year single-family mortgages
Loans Receivable With Fixed Rates of Interest Long Term [Member]
A mortgage loan issued by a bank with a fixed rate of interest and a repayment period of more than 15 years.
Conventional mortgage loan [Member]
Government mortgage loan [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans on Real Estate [Line Items]
Original contractual terms
Mortgage Loans on Real Estate, Original Contractual Terms
Mortgage loans, original contractual terms
Par Value
Loans And Leases Receivable, Unpaid Principal Balance
Reflects the aggregate unpaid principal balance of all categories of loans and leases held in portfolio
Premiums
Loans and Leases Receivable, Unamortized Premiums
Reflects the cumulative amount of premiums over the face amount of loans that are being amortized into income as an adjustment to yield
Discounts
Loans and Leases Receivable, Unamortized Discounts
Reflects the cumulative amount of discounts from the face amount of loans that are being amortized into income as an adjustment of yield
Deferred derivative gains, net
Loans and Leases Receivable, Hedging Basis Adjustment
Reflects the cumulative amount of hedging adjustments that are being amortized into income as an adjustment of yield
Total mortgage loans held for portfolio
Loans and Leases Receivable, Gross, Consumer, Mortgage
Allowance for credit losses
Total mortgage loans, net of allowance for credit losses
Due in one year or less
Federal Home Loan Bank, Advances, Maturities Summary, in Next Rolling Twelve Months
Due after one year through two years
Federal Home Loan Bank, Advances, Maturities Summary, in Rolling Year Two
Due after two years through three years
Federal Home Loan Bank, Advances, Maturities Summary, in Rolling Year Three
Due after three years through four years
Federal Home Loan Bank, Advances, Maturities Summary, in Rolling Year Four
Due after four years through five years
Federal Home Loan Bank, Advances, Maturities Summary, in Rolling Year Five
Thereafter
Federal Home Loan Bank, Advances, Maturities Summary, after Rolling Year Five
Overdrawn demand-deposit accounts, Weighted average rate
Weighted Average Interest Rate on Overdrawn Demand Deposit
Due in one year or less, Weighted average rate
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Maturing in Next Twelve Rolling Months
Due after one year through two years, Weighted average rate
Federal Home Loan Bank Advances, Weighted Average Interest Rate, Maturing in Rolling Year Two
Due after two years through three years, Weighted average rate
Federal Home Loan Bank Advances, Weighted Average Interest Rate, Maturing in Rolling Year Three
Due after three years through four years, Weighted average rate
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Maturing in Rolling Year Four
Due after four years through five years, Weighted average rate
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Maturing in Rolling Year Five
Thereafter, Weighted average rate
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Maturing after Rolling Year Five
Total Weighted average rate
Federal Home Loan Bank, Advances, Weighted Average Interest Rate
Premiums
Federal Home Loan Bank, Advances, Premium
Discounts
Federal Home Loan Bank, Advances, Discount
Market value of bifurcated derivatives
Federal Home Loan Bank Advances, market value of embedded derivatives
Federal Home Loan Bank Advances, market value of embedded derivatives
Hedging adjustments
Federal Home Loan Bank, Advances, Valuation Adjustments for Hedging Activities
Total
Total estimated losses
Loan Loss Allowance Before Losses Absorded by Participating Financial Institution and Amounts Available for Recapture
Loan loss allowance before losses absorded by Participating Financial Institution and amounts available for recapture
Less: estimated losses in excess of the first-loss account, to be absorbed by participating financial institutions
Loan Loss Allowance Losses Absorbed by Participating Financial Institution
Loan loss allowance losses absorbed by Participating Financial Institution
Less: estimated performance-based credit-enhancement fees available for recapture
Loan Loss Allowance for Performance Based Credit Enhancement Fee Recapture
Performance based credit enhancement fee available to be recaptured
Net allowance for credit losses
Interest-bearing and Non-interest-bearing Deposits [Table Text Block]
Schedule of Deposit Liabilities by Component [Table Text Block]
Schedule of deposit liabilities by component.
Trading Securities by Major Security Type [Table Text Block]
Trading Securities [Table Text Block]
Gain (Loss) on Investments [Table Text Block]
Gain (Loss) on Investments [Table Text Block]
Deposits [Text Block]
Deposit Liabilities Disclosures [Text Block]