CARES Act financing receivable modifications number of contracts.

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- Definition

CARES Act of 2020 aid amount.

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Certain loans acquired in transfer interest income.

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- Definition

Loans

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- Definition

Loans In deferral program

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- Definition

Loans percentage

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No definition available.

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- Definition

Loans purchased at discount.

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- Definition

Number of loan pool.

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No definition available.

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- Definition

Top twenty hospitality loans in deferred hospitality loans.

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- Definition

Unamortized merger purchase accounting adjustments balance.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing.

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The aggregate excess of a loan's cash flows expected to be collected over the investor's initial investment in the loan. This relates to loans with deteriorating of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

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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 after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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The cash outflow for the purchase of all receivables.

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Amount of expense related to estimated loss from loan and lease transactions.

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Loans and Allowance for Credit Losses - Additional Information (Detail) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2021 USD ($) Pool Loan	Mar. 31, 2020 USD ($) Loan	Mar. 31, 2021 USD ($) Loan	Dec. 31, 2020 USD ($) Loan	Mar. 31, 2020 Loan
Accounts Notes And Loans Receivable [Line Items]
Loans	$ 2,740,215		$ 2,740,215	$ 2,557,987
Payments to acquire loans	89,450	$ 751
Unamortized discount of merger purchase accounting adjustments	8,099		8,099	5,510
Loans purchased at discount	326,208		$ 326,208	$ 380,058
Provision for credit losses	$ (5,871)	$ 9,940
Trouble debt restructurings, Number of loans \| Loan	0	0
Financing receivable, troubled debt Restructuring, subsequent default, Number of loans \| Loan			0		0
CARES Act payment deferral program number of loans deferred \| Loan	38			28
CARES Act aid amount of outstanding balance	$ 73,914			$ 60,880
Hospitality Loans	$ 235,300		$ 235,300
Hospitality Loans Percentage	7940.00%		7940.00%
Hospitality loans in deferred hospitality loans \| Loan	20
Hospitality [Member]
Accounts Notes And Loans Receivable [Line Items]
Hospitality Loans	$ 296,400		$ 296,400
Hospitality Loans Percentage	12.40%		12.40%
Loans In Deferral Program	$ 26,300		$ 26,300
Aircraft Manufacturing [Member]
Accounts Notes And Loans Receivable [Line Items]
Hospitality Loans	$ 39,400		$ 39,400
Hospitality Loans Percentage	170.00%		170.00%
Loans In Deferral Program	$ 0		$ 0
Consumer Loans [Member]
Accounts Notes And Loans Receivable [Line Items]
Over-draft deposit accounts	704		704	597
Purchased Credit Impaired Loans [Member]
Accounts Notes And Loans Receivable [Line Items]
Accretable yield				2,630
Interest income recognized		$ 516
Provision for credit losses		668
Commercial and Industrial [Member]
Accounts Notes And Loans Receivable [Line Items]
Provision for credit losses	1,646	$ 1,915
Commercial and Industrial [Member] \| Small Business Administration Paycheck Protection Program [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans	414,138		414,138	253,741
Residential Real Estate Loan Pools [Member]
Accounts Notes And Loans Receivable [Line Items]
Loans	163,885		$ 163,885	$ 86,093
Payments to acquire loans	$ 89,450
Purchased pools of residential real estate \| Pool	2