Borrowings - Table Narrative (Details)	Sep. 30, 2020	Jun. 30, 2020
FHLB fixed rate advance (0.61%, matures 9/11/20)
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank, Interest rate		0.61%
FHLB fixed rate advance (0.00%, matures 5/3/21)
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank, Interest rate	0.00%	0.00%

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

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