Note 7 - Loans (Tables)

3 Months Ended

Mar. 31, 2016

Note 7 - Loans (Tables) [Line Items]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	March 31, 2016			December 31, 2015
	(In thousands)
Type of Loans:
Commercial loans	$	2,251,187		$	2,316,863
Residential mortgage loans		2,043,789			1,932,355
Commercial mortgage loans		5,445,575			5,301,218
Real estate construction loans		453,469			441,543
Equity lines		168,283			168,980
Installment and other loans		1,344			2,493
Gross loans	$	10,363,647		$	10,163,452
Less:
Allowance for loan losses		(134,552	)		(138,963	)
Unamortized deferred loan fees		(7,585	)		(8,262	)
Total loans, net	$	10,221,510		$	10,016,227
Loans held for sale	$	-		$	6,676

Impaired Financing Receivables [Table Text Block]

	Impaired Loans
	Average Recorded Investment				Interest Income Recognized
	Three months ended March 31,				Three months ended March 31,
	2016		2015		2016		2015
Commercial loans	$	12,670	$	25,426	$	120	$	229
Real estate construction loans		20,292		22,990		65		65
Commercial mortgage loans		87,452		110,293		890		917
Residential mortgage loans and equity lines		16,991		17,280		132		124
Total impaired loans	$	137,405	$	175,989	$	1,207	$	1,335

Schedule of Impaired Loans and Related Allowance and Charge-off [Table Text Block]

	Impaired Loans
	March 31, 2016						December 31, 2015
	Unpaid Principal Balance		Recorded Investment		Allowance		Unpaid Principal Balance		Recorded Investment		Allowance
	(In thousands)
With no allocated allowance
Commercial loans	$	10,912	$	8,968	$	-	$	15,493	$	6,721	$	-
Real estate construction loans		33,009		11,857		-		51,290		22,002		-
Commercial mortgage loans		74,480		67,988		-		59,954		54,625		-
Residential mortgage loans and equity lines		4,929		4,784		-		3,233		3,026		-
Subtotal	$	123,330	$	93,597	$	-	$	129,970	$	86,374	$	-
With allocated allowance
Commercial loans	$	4,188	$	2,718	$	225	$	7,757	$	6,847	$	530
Commercial mortgage loans		27,369		26,157		6,593		28,258		27,152		6,792
Residential mortgage loans and equity lines		13,334		12,343		372		14,383		13,437		427
Subtotal	$	44,891	$	41,218	$	7,190	$	50,398	$	47,436	$	7,749
Total impaired loans	$	168,221	$	134,815	$	7,190	$	180,368	$	133,810	$	7,749

Past Due Financing Receivables [Table Text Block]

	March 31, 2016
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Non-accrual Loans		Total Past Due		Loans Not Past Due		Total
Type of Loans:	(In thousands)
Commercial loans	$	35,329	$	7,920	$	-	$	2,645	$	45,894	$	2,205,293	$	2,251,187
Real estate construction loans		1,529		-		-		6,179		7,708		445,761		453,469
Commercial mortgage loans		17,136		1,144		-		28,537		46,817		5,398,758		5,445,575
Residential mortgage loans and equity lines		6,087		-		-		7,282		13,369		2,198,703		2,212,072
Installment and other loans		-		-		-		-		-		1,344		1,344
Total loans	$	60,081	$	9,064	$	-	$	44,643	$	113,788	$	10,249,859	$	10,363,647

	December 31, 2015
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Non-accrual Loans		Total Past Due		Loans Not Past Due		Total
Type of Loans:	(In thousands)
Commercial loans	$	8,367	$	221	$	-	$	3,545	$	12,133	$	2,304,730	$	2,316,863
Real estate construction loans		7,285		-		-		16,306		23,591		417,952		441,543
Commercial mortgage loans		2,243		2,223		-		25,231		29,697		5,271,521		5,301,218
Residential mortgage loans and equity lines		4,959		1,038		-		7,048		13,045		2,088,290		2,101,335
Installment and other loans		-		-		-		-				2,493		2,493
Total loans	$	22,854	$	3,482	$	-	$	52,130	$	78,466	$	10,084,986	$	10,163,452

Schedule of Troubled Debt Restructurings [Table Text Block]

	Three months ended March 31, 2015								March 31, 2015
	No. of Contracts		Pre-Modification Outstanding Recorded Investment		Post-Modification Outstanding Recorded Investment		Charge-offs		Specific Reserve
	(Dollars in thousands)
Commercial loans		1	$	850	$	850	$	-	$	-
Commercial mortgage loans		3		8,613		8,613		-		-
Residential mortgage loans and equity lines		4		1,522		1,374		148		46
Total		8	$	10,985	$	10,837	$	148	$	46

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

	March 31, 2016
Accruing TDRs	Payment Deferral		Rate Reduction		Rate Reduction and Payment Deferral		Total
	(In thousands)
Commercial loans	$	7,446	$	-	$	1,595	$	9,041
Real estate construction loans		-		-		5,679		5,679
Commercial mortgage loans		26,393		6,025		33,189		65,607
Residential mortgage loans		5,154		996		3,695		9,845
Total accruing TDRs	$	38,993	$	7,021	$	44,158	$	90,172

	December 31, 2015
Accruing TDRs	Payment Deferral		Rate Reduction		Rate Reduction and Payment Deferral		Total
Commercial loans	$	8,298	$	-	$	1,726	$	10,024
Real estate construction loans		-		-		5,696		5,696
Commercial mortgage loans		16,701		6,045		33,800		56,546
Residential mortgage loans		5,201		999		3,214		9,414
Total accruing TDRs	$	30,200	$	7,044	$	44,436	$	81,680

Non Accrual Troubled Debt Restructurings [Table Text Block]

	March 31, 2016
Non-accrual TDRs	Payment Deferral		Rate Reduction and Payment Deferral		Total
	(In thousands)
Commercial loans	$	1,001	$	90	$	1,091
Commercial mortgage loans		1,532		20,028		21,560
Residential mortgage loans		381		177		558
Total non-accrual TDRs	$	2,914	$	20,295	$	23,209

	December 31, 2015
Non-accrual TDRs	Payment Deferral		Rate Reduction and Payment Deferral		Total
	(In thousands)
Commercial loans	$	1,033	$	90	$	1,123
Real estate construction loans		9,981		5,825		15,806
Commercial mortgage loans		1,544		20,362		21,906
Residential mortgage loans		388		700		1,088
Total non-accrual TDRs	$	12,946	$	26,977	$	39,923

Activity Within the Troubled Debt Resturings [Table Text Block]

	Three months ended March 31,
Accruing TDRs	2016			2015
	(In thousands)
Beginning balance	$	81,680		$	104,356
New restructurings		-			10,628
Restructured loans restored to accrual status		10,303			-
Charge-offs		-			(148	)
Payments		(1,811	)		(4,254	)
Restructured loans placed on non-accrual status		-			(10,189	)
Ending balance	$	90,172		$	100,393

	Three months ended March 31,
Non-accrual TDRs	2016			2015
	(In thousands)
Beginning balance	$	39,923		$	41,618
New restructurings		-			209
Restructured loans placed on non-accrual status		-			10,189
Charge-offs		-			(2,754	)
Payments		(6,411	)		(4,721	)
Restructured loans restored to accrual status		(10,303	)		-
Ending balance	$	23,209		$	44,541

Financing Receivable Credit Quality Indicators [Table Text Block]

	March 31, 2016
	Pass/Watch		Special Mention		Substandard		Doubtful		Total
		(In thousands)
Commercial loans	$	2,081,780	$	92,891	$	75,461	$	1,055	$	2,251,187
Real estate construction loans		436,415		5,197		11,357		500		453,469
Commercial mortgage loans		5,131,844		187,237		117,324		9,170		5,445,575
Residential mortgage loans and equity lines		2,200,400		1,931		9,741		-		2,212,072
Installment and other loans		1,344		-		-		-		1,344
Total gross loans	$	9,851,783	$	287,256	$	213,883	$	10,725	$	10,363,647

	December 31, 2015
	Pass/Watch		Special Mention		Substandard		Doubtful		Total
		(In thousands)
Commercial loans	$	2,143,270	$	110,338	$	61,297	$	1,958	$	2,316,863
Real estate construction loans		413,765		5,776		21,502		500		441,543
Commercial mortgage loans		5,018,199		155,553		118,196		9,270		5,301,218
Residential mortgage loans and equity lines		2,091,434		399		9,502		-		2,101,335
Installment and other loans		2,493		-		-		-		2,493
Total gross loans	$	9,669,161	$	272,066	$	210,497	$	11,728	$	10,163,452
Loans held for sale	$	732	$	-	$	5,944	$	-	$	6,676

Allowance for Credit Losses on Financing Receivables [Table Text Block]

	Commercial Loans			Real Estate Construction Loans			Commercial Mortgage Loans			Residential Mortgage Loans and Equity Lines			Installment and Other Loans			Total
	(In thousands)
2016 Beginning Balance	$	56,199		$	22,170		$	49,440		$	11,145		$	9		$	138,963
Provision/(credit) for possible credit losses		1,265			(16,702	)		978			3,961			(2	)		(10,500	)
Charge-offs		(2,070	)		-			(110	)		(149	)		-			(2,329	)
Recoveries		987			7,276			143			12						8,418
Net (charge-offs)/recoveries		(1,083	)		7,276			33			(137	)		-			6,089
March 31, 2016 Ending Balance	$	56,381		$	12,744		$	50,451		$	14,969		$	7		$	134,552
Reserve for impaired loans	$	225		$	-		$	6,593		$	372		$	-		$	7,190
Reserve for non-impaired loans	$	56,156		$	12,744		$	43,858		$	14,597		$	7		$	127,362
Reserve for off-balance sheet credit commitments	$	2,641		$	-		$	53		$	-		$	-		$	2,694
2015 Beginning Balance	$	47,501		$	27,652		$	74,673		$	11,578		$	16		$	161,420
Provision/(credit) for possible credit losses		793			(4,427	)		(1,697	)		328			3			(5,000	)
Charge-offs		(864	)		-			(3,452	)		(148	)		-			(4,464	)
Recoveries		2,275			45			1,794			19			-			4,133
Net (charge-offs)/recoveries		1,411			45			(1,658	)		(129	)		-			(331	)
March 31, 2015 Ending Balance	$	49,705		$	23,270		$	71,318		$	11,777		$	19		$	156,089
Reserve for impaired loans	$	3,911		$	-		$	6,635		$	498		$	-		$	11,044
Reserve for non-impaired loans	$	45,794		$	23,270		$	64,683		$	11,279		$	19		$	145,045
Reserve for off-balance sheet credit commitments	$	903		$	527		$	181		$	40		$	1		$	1,652

Impairment Method [Member]

Note 7 - Loans (Tables) [Line Items]

Impaired Financing Receivables [Table Text Block]

	Commercial Loans		Real Estate Construction Loans		Commercial Mortgage Loans		Residential Mortgage Loans and Equity Lines		Installment and Other Loans		Total
	(In thousands)
March 31, 2016
Loans individually evaluated for impairment
Allowance	$	225	$	-	$	6,593	$	372	$	-	$	7,190
Balance	$	11,686	$	11,857	$	94,145	$	17,127	$	-	$	134,815
Loans collectively evaluated for impairment
Allowance	$	56,156	$	12,744	$	43,858	$	14,597	$	7	$	127,362
Balance	$	2,239,501	$	441,612	$	5,351,430	$	2,194,945	$	1,344	$	10,228,832
Total allowance	$	56,381	$	12,744	$	50,451	$	14,969	$	7	$	134,552
Total balance	$	2,251,187	$	453,469	$	5,445,575	$	2,212,072	$	1,344	$	10,363,647
December 31, 2015
Loans individually evaluated for impairment
Allowance	$	530	$	-	$	6,792	$	427	$	-	$	7,749
Balance	$	13,568	$	22,002	$	81,776	$	16,464	$	-	$	133,810
Loans collectively evaluated for impairment
Allowance	$	55,669	$	22,170	$	42,648	$	10,718	$	9	$	131,214
Balance	$	2,303,295	$	419,541	$	5,219,442	$	2,084,871	$	2,493	$	10,029,642
Total allowance	$	56,199	$	22,170	$	49,440	$	11,145	$	9	$	138,963
Total balance	$	2,316,863	$	441,543	$	5,301,218	$	2,101,335	$	2,493	$	10,163,452