Federal Home Loan Bank and Federal Reserve Bank Borrowings (Tables) - Federal Home Loan Bank Advances [Member]

12 Months Ended

Dec. 31, 2020

Debt Instrument [Line Items]

Schedule of Maturities of Long-term Debt

At December 31, 2020, FHLB advances were scheduled to mature as follows:

	Federal Home Loan Bank Advances Fixed rate advances
	Weighted Average Rate		Amount
	(dollars in thousands)
Over 1 through 5 years	3.85	%	$	2,000
Due after 10 years	5.37	%	5,000
Total			7,000
Valuation adjustment from acquisition accounting			414
Total			$	7,414

Debt Instrument Activity For Year

The maximum, average outstanding and year end balances and average interest rates on advances from the FHLB were as follows for the years ended December 31, 2020, 2019 and 2018:

	Years ended December 31,
	2020			2019			2018
	(dollars in thousands)
Balance at end of period	$	7,414		$	953,469		$	399,523
Average balance during period	$	341,643		$	469,983		$	166,563
Maximum month end balance during period	$	1,005,464		$	953,469		$	399,523
Weighted average rate during period	1.82		%	2.42		%	2.29		%
Weighted average rate at December 31	4.94		%	1.84		%	2.68		%