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Qualified Affordable Housing Projects and Other Tax Credit Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Investment Holdings [Line Items]
Investment	$ 110,942	$ 62,000
Unfunded Commitment	56,607	30,105
Amortization Expense	10,220	21,893	$ 5,917
Tax Expense (Benefit) Recognized	(11,614)	(24,875)	(7,086)
LIHTC
Investment Holdings [Line Items]
Investment, Proportional amortization	68,989	33,609
Unfunded commitment, Proportional amortization	41,355	6,845
Amortization Expense	3,450	3,105	3,168
Tax Expense (Benefit) Recognized	(4,543)	(4,071)	(4,102)
FHTC
Investment Holdings [Line Items]
Investment, Equity	21,241	18,660
Unfunded commitment, Equity	15,252	22,398
Amortization Expense	2,557	13,237	1,113
Tax Expense (Benefit) Recognized	(2,884)	(15,582)	(1,244)
NMTC
Investment Holdings [Line Items]
Investment, Proportional amortization	18,727	6,120
Unfunded commitment, Proportional amortization	0	0
Amortization Expense	2,887	900
Tax Expense (Benefit) Recognized	(3,625)	(1,100)
Renewable Energy
Investment Holdings [Line Items]
Investment, Equity	1,985	3,611
Unfunded commitment, Equity	0	862
Amortization Expense	1,326	4,651	1,623
Tax Expense (Benefit) Recognized	$ (562)	$ (4,122)	(1,740)
CReED
Investment Holdings [Line Items]
Amortization Expense			13
Tax Expense (Benefit) Recognized			$ 0

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Amortization method qualified affordable housing project investments commitment.

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Investments in qualified affordable housing projects.

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Amount of affordable housing tax credits and other tax benefits recognized.

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-Topic 323
-SubTopic 740
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Amount of investment in qualified affordable housing projects.

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