Borrowings (Details) - USD ($)		12 Months Ended
	Jul. 15, 2020	Dec. 31, 2021	Dec. 31, 2020	Jun. 21, 2007	Aug. 23, 2005
Weighted Average Rate
Subordinated debentures		$ 42,732,000	$ 42,542,000
Subordinated Debentures - Capital Trusts [Abstract]
Subordinated debentures		42,732,000	42,542,000
Federal Home Loan Bank advances
Amount
Advances maturing in less than one year		20,000,000	56,500,000
Advances maturing in one to three years		58,150,000	78,150,000
Federal Home Loan Bank advances		$ 78,150,000	$ 134,650,000
Weighted Average Rate
Advances maturing in less than one year		0.45%	1.65%
Advances maturing in one to three years		0.51%	0.49%
Line of credit facility, maximum borrowing capacity		$ 596,500,000
Line of credit facility amount outstanding		78,200,000
Letters of credit		40,000,000
Line of credit facility, remaining borrowing capacity		478,300,000
Federal Reserve Bank Advances
Amount
Advances maturing in one to three years		0	$ 72,618,000
Advances maturing in Three to Five years		0	17,408,000
Federal Home Loan Bank advances		$ 0	$ 90,026,000
Weighted Average Rate
Advances maturing in one to three years		0.00%	0.35%
Advances maturing in three to five years		0.00%	0.35%
Subordinated debentures, capital trusts
Weighted Average Rate
Subordinated debentures		$ 13,403,000	$ 13,403,000
Subordinated Debentures - Capital Trusts [Abstract]
Subordinated debentures		13,403,000	13,403,000
Subordinated debentures, capital trusts | Parke Capital Trust I
Weighted Average Rate
Subordinated debentures		$ 5,155,000	$ 5,155,000
Weighted Average Rate		1.82%	1.87%
Subordinated Debentures - Capital Trusts [Abstract]
Aggregate principal amount					$ 5,000,000
Basis spread on variable rate		1.66%
Debt, weighted average interest rate		1.82%	1.87%
Subordinated debentures		$ 5,155,000	$ 5,155,000
Proceeds from debentures allocated to paid in capital at bank		4,200,000
Proceeds from debentures retained at company for future use		955,000
Subordinated debentures, capital trusts | Parke Capital Trust II
Weighted Average Rate
Subordinated debentures		$ 5,155,000	$ 5,155,000
Weighted Average Rate		1.82%	1.87%
Subordinated Debentures - Capital Trusts [Abstract]
Aggregate principal amount					$ 5,000,000
Basis spread on variable rate		1.66%
Debt, weighted average interest rate		1.82%	1.87%
Subordinated debentures		$ 5,155,000	$ 5,155,000
Proceeds from debentures allocated to paid in capital at bank		4,200,000
Proceeds from debentures retained at company for future use		955,000
Subordinated debentures, capital trusts | Parke Capital Trust III
Weighted Average Rate
Subordinated debentures		$ 3,093,000	$ 3,093,000
Weighted Average Rate		1.70%	1.72%
Subordinated Debentures - Capital Trusts [Abstract]
Aggregate principal amount				$ 3,000,000
Basis spread on variable rate		1.50%
Debt, weighted average interest rate		1.70%	1.72%
Subordinated debentures		$ 3,093,000	$ 3,093,000
Subordinated debentures notes, net
Weighted Average Rate
Subordinated debentures		$ 29,329,000	$ 29,139,000
Weighted Average Rate	6.50%	6.50%	6.50%
Subordinated Debentures - Capital Trusts [Abstract]
Aggregate principal amount	$ 30,000,000
Debt, weighted average interest rate	6.50%	6.50%	6.50%
Subordinated debentures		$ 29,329,000	$ 29,139,000
Debt instrument, term	10 years
Debt issuance costs	$ 948,000
Subordinated debentures notes, net | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Subordinated Debentures - Capital Trusts [Abstract]
Basis spread on variable rate	6.44%