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Summary of Significant Accounting Policies - Accounting Pronouncements (Details) - USD ($)		12 Months Ended
	Jan. 01, 2020	Dec. 31, 2019	Jan. 01, 2019
Initial forecast period		1 year
ACL increase from non-accretable purchase accounting adjustments		$ 2,500,000
Minimum [Member]
ACL for loans and leases		4,000,000
Maximum [Member]
ACL for loans and leases		6,000,000
Accounting Standards Update 2016-02
Right of use assets, Operating		3,300,000	$ 817,000
Lessee lease liabiity, Operating		$ 3,300,000	817,000
Lease receivable, Lessor			174,000
Lease liability, Lessor			$ 77,000
Accounting Standards Update 2016-13 | Minimum [Member] | Scenario Forecast Adjustment [Member]
Reduction to retained earnings	$ 3,000,000
Accounting Standards Update 2016-13 | Maximum [Member] | Scenario Forecast Adjustment [Member]
Reduction to retained earnings	$ 5,000,000

X

- Definition

Period of portfolio segment in estimating expected life-time credit losses for loans. in in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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Amount of increase (decrease) in allowance for credit loss on financing receivable from from the transfer of the non-accretable purchase accounting adjustments on purchase credit impaired loans.

+ References

No definition available.

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Amount of the cumulative effect on retained earnings net of related income tax effect.

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Amount of increase (decrease) in allowance for credit loss on financing receivable.

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Amount of liability for lease payments received, including variable lease payments, when collectability is not probable at commencement date for sales-type lease.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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Present value of lease payments not yet received by lessor and amount expected to be derived from underlying asset, following end of lease term guaranteed by lessee or other third party unrelated to lessor, from sales-type lease.

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