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Discounts to principal balance of loans owned net of charge offs.

+ References

No definition available.

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- Definition

Loans and leases receivable construction.

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Loans And Leases Receivables Consumer [Abstract]

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No definition available.

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Noncovered loans.

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No definition available.

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Principal balance of loans owed net of charge offs.

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No definition available.

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

+ References

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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Aggregate gross carrying amount of loans and leases receivable covered by loss sharing agreements.

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No definition available.

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Amount before allowance and after 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.

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Total carrying amount of mortgage loans as of the balance sheet date.

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Loans - Summary of Loan Balances (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Mortgage loans on real estate:
Total mortgage loan on real estate	$ 1,998,913		$ 1,811,832
Construction:
Total construction	119,187		120,909
Total loans, net of deferred loan fees and discounts	2,712,226		2,522,937	$ 2,469,566
Total principal balance of loans owed, net of charge-offs	2,740,036		2,555,610
Unamortized net deferred loan fees	(7,036)		(6,551)
Discounts to principal balance of loans owed, net of charge-offs	(20,774)		(26,122)
Total loans, net of unamortized deferred loan fees and discounts	2,712,226		2,522,937	2,469,566
Noncovered loans	2,708,408		2,517,702
Covered loans	3,818		5,235
Total loans, net of unamortized deferred loan fees and discounts	2,712,226		2,522,937	2,469,566
Allowance for loan losses	(33,484)	$ (35,509)	(36,011)	(36,518)	$ (35,455)	$ (36,585)
Consumer Portfolio Segment [Member]
Consumer:
Commercial	377,016		395,283
Commercial Portfolio Segment [Member]
Consumer:
Commercial	217,110		194,913
Residential 1-4 Family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	313,069		314,265
Home Equity Loans [Member]
Construction:
Total loans, net of deferred loan fees and discounts	43,521		40,362	38,365
Total loans, net of unamortized deferred loan fees and discounts	43,521		40,362	38,365
Total loans, net of unamortized deferred loan fees and discounts	43,521		40,362	38,365
Allowance for loan losses	(3,068)	(3,021)	(3,138)	(2,912)	(2,128)	(1,797)
Home Equity Loans [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	43,521		40,362
Other [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	31,611		32,429
Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	1,685,844		1,497,567
Construction:
Total construction	61,295		74,774
Home Equity Lines of Credit [Member]
Construction:
Total loans, net of deferred loan fees and discounts	301,884		322,492	331,689
Total loans, net of unamortized deferred loan fees and discounts	301,884		322,492	331,689
Total loans, net of unamortized deferred loan fees and discounts	301,884		322,492	331,689
Allowance for loan losses	(8,402)	$ (9,202)	(11,253)	$ (12,789)	$ (13,993)	$ (15,676)
Home Equity Lines of Credit [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	301,884		322,492
Residential [Member]
Construction:
Total construction	57,892		46,135
Originated [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	1,624,494		1,371,228
Construction:
Total construction	109,573		98,063
Total loans, net of deferred loan fees and discounts	2,273,536		1,988,745
Total principal balance of loans owed, net of charge-offs	2,280,572		1,995,296
Unamortized net deferred loan fees	(7,036)		(6,551)
Total loans, net of unamortized deferred loan fees and discounts	2,273,536		1,988,745
Noncovered loans	2,273,536		1,988,745
Total loans, net of unamortized deferred loan fees and discounts	2,273,536		1,988,745
Allowance for loan losses	(28,955)		(31,271)
Originated [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	339,522		349,134
Originated [Member] \| Commercial Portfolio Segment [Member]
Consumer:
Commercial	199,947		170,320
Originated [Member] \| Residential 1-4 Family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	225,179		207,585
Originated [Member] \| Home Equity Loans [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	38,265		34,717
Originated [Member] \| Other [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	28,982		28,998
Originated [Member] \| Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	1,399,315		1,163,643
Construction:
Total construction	52,370		66,285
Originated [Member] \| Home Equity Lines of Credit [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	272,275		285,419
Originated [Member] \| Residential [Member]
Construction:
Total construction	57,203		31,778
PNCI [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	359,073		415,399
Construction:
Total construction	9,071		22,125
Total loans, net of deferred loan fees and discounts	411,807		493,988
Total principal balance of loans owed, net of charge-offs	422,356		507,935
Discounts to principal balance of loans owed, net of charge-offs	(10,549)		(13,947)
Total loans, net of unamortized deferred loan fees and discounts	411,807		493,988
Noncovered loans	411,807		493,988
Total loans, net of unamortized deferred loan fees and discounts	411,807		493,988
Allowance for loan losses	(1,769)		(1,848)
PNCI [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	30,648		36,720
PNCI [Member] \| Commercial Portfolio Segment [Member]
Consumer:
Commercial	13,015		19,744
PNCI [Member] \| Residential 1-4 Family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	86,525		104,535
PNCI [Member] \| Home Equity Loans [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	3,702		4,018
PNCI [Member] \| Other [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	2,568		3,367
PNCI [Member] \| Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	272,548		310,864
Construction:
Total construction	8,925		8,489
PNCI [Member] \| Home Equity Lines of Credit [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	24,378		29,335
PNCI [Member] \| Residential [Member]
Construction:
Total construction	146		13,636
PCI - Cash Basis [Member]
Construction:
Total loans, net of deferred loan fees and discounts	3,631		5,079
Total principal balance of loans owed, net of charge-offs	9,663		12,686
Discounts to principal balance of loans owed, net of charge-offs	(6,032)		(7,607)
Total loans, net of unamortized deferred loan fees and discounts	3,631		5,079
Noncovered loans	3,631		5,079
Total loans, net of unamortized deferred loan fees and discounts	3,631		5,079
Allowance for loan losses	(25)		(121)
PCI - Cash Basis [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	3,631		5,078
PCI - Cash Basis [Member] \| Commercial Portfolio Segment [Member]
Consumer:
Commercial			1
PCI - Cash Basis [Member] \| Home Equity Loans [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	124		124
PCI - Cash Basis [Member] \| Home Equity Lines of Credit [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	3,507		4,954
PCI - Other [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	15,346		25,205
Construction:
Total construction	543		721
Total loans, net of deferred loan fees and discounts	23,252		35,125
Total principal balance of loans owed, net of charge-offs	27,445		39,693
Discounts to principal balance of loans owed, net of charge-offs	(4,193)		(4,568)
Total loans, net of unamortized deferred loan fees and discounts	23,252		35,125
Noncovered loans	19,434		29,890
Covered loans	3,818		5,235
Total loans, net of unamortized deferred loan fees and discounts	23,252		35,125
Allowance for loan losses	(2,735)		(2,771)
PCI - Other [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	3,215		4,351
PCI - Other [Member] \| Commercial Portfolio Segment [Member]
Consumer:
Commercial	4,148		4,848
PCI - Other [Member] \| Residential 1-4 Family [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	1,365		2,145
PCI - Other [Member] \| Home Equity Loans [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	1,430		1,503
PCI - Other [Member] \| Other [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	61		64
PCI - Other [Member] \| Commercial [Member]
Mortgage loans on real estate:
Total mortgage loan on real estate	13,981		23,060
PCI - Other [Member] \| Home Equity Lines of Credit [Member] \| Consumer Portfolio Segment [Member]
Consumer:
Commercial	1,724		2,784
PCI - Other [Member] \| Residential [Member]
Construction:
Total construction	$ 543		$ 721