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Allowances For Credit Losses Attributable To Change In Loss Drivers

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Factored receivables as a percent of total loans.

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Financing Receivable, Number of Contracts With Payments in Deferral

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Percentage of factored receivables purchased from trucking fleets and owner-operators in the transportation industry.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Amount, excluding accrued interest, of decrease (increase) in allowance for credit loss on financing receivable from writeoff (recovery). Excludes net investment in lease.

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

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Amount of financing receivable modified as troubled debt restructuring.

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Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

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Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

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Amount of interest income on financing receivable on nonaccrual status.

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Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

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Amount of unamortized purchase premium (discount) on financing receivable. Excludes financing receivable covered under loss sharing agreement.

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Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Loans and Allowance for Credit Losses - Additional Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) loan	Dec. 31, 2021 USD ($) loan	Dec. 31, 2020 USD ($) loan	Dec. 31, 2019 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Premiums and discounts on acquired loans	$ 13,383	$ 11,723
Net deferred origination and factoring fees	3,307	5,349
Accrued interest on loans	$ 19,279	$ 14,513
Majority of factored receivables percentage of loan portfolio	96.00%	91.00%
Percentage of total loan portfolio on factored receivables	29.00%	32.00%
Misdirected payments	$ 4,120,291	$ 4,867,572
Pledged loans	1,356,922	1,733,917
Credit loss expense (benefit)	6,925	(8,830)	$ 38,329
Total Nonaccrual	18,296	15,034
Interest earned on nonaccrual loans	0	0	$ 0
Recorded investments in troubled debt restructurings	2,400	4,677
ACL Allocation	$ 42,807	$ 42,213
Number of defaults on modified loans \| loan	1	3	1
Recorded investments in troubled debt restructurings with subsequent default	$ 44	$ 1,681	$ 5,741
Number of loans in deferral \| loan	0
Troubled Debt Restructuring
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Nonaccrual	$ 1,897	3,912
ACL Allocation	1,067	1,068
Past Due 90 Days or More
Accounts, Notes, Loans and Financing Receivable [Line Items]
Misdirected payments	41,367	46,433
Changes In Allowance For Credit Losses
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowances for credit losses attributable to change in loss drivers	1,769
Loans Held for Investment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net charge-offs	6,445	45,562
Credit loss expense (benefit)	7,039	(7,964)	33,981
ACL Allocation	42,807	42,213	95,739	$ 29,092
Factored receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Customer reserves	249,288	254,970
Misdirected payments	1,237,449	1,699,537
Total Nonaccrual	0	0
Factored receivables \| Past Due 90 Days or More
Accounts, Notes, Loans and Financing Receivable [Line Items]
Misdirected payments	37,142	39,134
Factored receivables \| Over-Formula Advances
Accounts, Notes, Loans and Financing Receivable [Line Items]
Misdirected payments	8,202	10,077
Net charge-offs		41,265
Factored receivables \| Over-Formula Advances \| Past Due 90 Days or More
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Nonaccrual	8,202	10,077
Factored receivables \| Misdirected Payments Receivable \| United States Postal Service
Accounts, Notes, Loans and Financing Receivable [Line Items]
Misdirected payments	19,361	19,361
Factored receivables \| Loans Held for Investment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit loss expense (benefit)	3,045	10,038	16,079
ACL Allocation	19,121	20,915	56,463	7,657
1-4 family residential properties
Accounts, Notes, Loans and Financing Receivable [Line Items]
Misdirected payments	125,981	123,115
Total Nonaccrual	1,391	1,683
1-4 family residential properties \| Past Due 90 Days or More
Accounts, Notes, Loans and Financing Receivable [Line Items]
Misdirected payments	776	1,114
1-4 family residential properties \| Real Eatate Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential real estate loans in process of foreclosure	129	301
1-4 family residential properties \| Loans Held for Investment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit loss expense (benefit)	363	(849)	378
ACL Allocation	$ 838	$ 468	$ 1,225	$ 308
Texas, Colorado, Illinois, And Iowa \| Accounts Receivable \| Geographic Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of customers located within states	51.00%	57.00%
Texas \| Accounts Receivable \| Geographic Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of customers located within states	23.00%	21.00%
Colorado \| Accounts Receivable \| Geographic Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of customers located within states	11.00%	15.00%
Illinois \| Accounts Receivable \| Geographic Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of customers located within states	11.00%	15.00%
Iowa \| Accounts Receivable \| Geographic Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of customers located within states	6.00%	6.00%