Borrowings - Additional Information (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Debt Disclosure
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Maximum Amount Available	$ 3,500,000	$ 3,600,000
Federal Home Loan Bank Advances And Letters Of Credit Amount Used	500,000	400,000
Assets sold under agreements to repurchase	153,065	193,378
Advances with FRB
Debt Disclosure
Line Of Credit Facility Current Borrowing Capacity	1,400,000	1,100,000
Federal Home Loan Bank
Debt Disclosure
Line Of Credit Facility Capacity Available For Specific Purpose Other Than For Trade Purchases	$ 700,000	$ 900,000

Amount of advances and letters of credit obtained from the Federal Home Loan Bank (FHLB).

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

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

+ References

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-Publisher FASB
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- Definition

The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for a specific purpose other than for financing goods acquired for inventory or imminent delivery to a customer.

+ References

No definition available.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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- Definition

Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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