Interest Rate Swaps (Details) - USD ($)			3 Months Ended		6 Months Ended
	Jun. 13, 2019	Jun. 03, 2019	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Apr. 30, 2021	Dec. 31, 2020	Jun. 30, 2019
Derivative [Line Items]
Interest income (expense)			$ 1,128,000	$ 705,000	$ 850,000	$ 4,011,000
Interest Rate Swap
Derivative [Line Items]
Term of contract		5 years
Fixed interest rate		5.19%
Notional value									$ 10,000,000
Derivative interest income			6,000		47,000
Derivative interest expense				28,000		201,000
Interest income (expense)			196,200		196,200
Notional amount, termination							$ 10,000,000
Interest Rate Swap | Global Wells
Derivative [Line Items]
Term of contract	10 years
Fixed interest rate	5.05%
Notional value									$ 21,580,000
Derivative interest income			382,000		900,000
Derivative interest expense				$ 89,000		$ 2,097,000
Interest Rate Swap | Other Liabilities
Derivative [Line Items]
Derivative fair value			0		0			$ 243,000
Interest Rate Swap | Other Liabilities | Global Wells
Derivative [Line Items]
Derivative fair value			$ 1,704,000		$ 1,704,000			$ 2,604,000