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FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Mar. 31, 2018

Quantitative information about the significant unobservable inputs within Level 3

Summary of Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring Basis Segregated by the Level of the Valuation Inputs Within the Fair Value Hierarchy Utilized to Measure Fair Value

The following table summarizes financial assets and financial liabilities measured at fair value on a recurring basis as of March 31, 2018 and December 31, 2017, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value.

	March 31, 2018
	Level 1				Level 2				Level 3				Total
(In thousands)	Inputs				Inputs				Inputs				Fair Value
Trading security	$	—			$	—			$	11,795			$	11,795
Securities available for sale and other:
Municipal bonds and obligations	—				114,920				—				114,920
Agency collateralized mortgage obligations	—				912,936				—				912,936
Agency residential mortgage-backed securities	—				190,098				—				190,098
Agency commercial mortgage-backed securities	—				60,558				—				60,558
Corporate bonds	—				101,792				—				101,792
Trust preferred securities	—				11,563				—				11,563
Other bonds and obligations	—				9,532				—				9,532
Marketable equity securities	58,630				631				—				59,261
Loans held for sale	—				98,440				—				98,440
Derivative assets	—				19,949				6,531				26,480
Capitalized servicing rights	—				—				5,705				5,705
Derivative liabilities	909				21,051				—				21,960

	December 31, 2017
	Level 1				Level 2				Level 3				Total
(In thousands)	Inputs				Inputs				Inputs				Fair Value
Trading security	$	—			$	—			$	12,277			$	12,277
Securities available for sale and other:
Municipal bonds and obligations	—				118,233				—				118,233
Agency collateralized mortgage obligations	—				851,158				—				851,158
Agency residential mortgage-backed securities	—				216,940				—				216,940
Agency commercial mortgage-backed securities	—				62,305				—				62,305
Corporate bonds	—				110,721				—				110,721
Trust preferred securities	—				11,677				—				11,677
Other bonds and obligations	—				9,880				—				9,880
Marketable equity securities	44,851				334				—				45,185
Loans held for sale	—				153,620				—				153,620
Derivative assets	—				14,049				5,259				19,308
Capitalized servicing rights	—				—				3,834				3,834
Derivative liabilities	104				15,715				19				15,838

Summary of securities available for sale

The following is a summary of securities available for sale, held to maturity, and other:

(In thousands)		Amortized  Cost				Gross Unrealized Gains				Gross Unrealized Losses				Fair Value
March 31, 2018
Securities available for sale and other
Debt securities:
Municipal bonds and obligations		$	112,857			$	2,784			$	(721	)		$	114,920
Agency collateralized mortgage obligations		932,723				29				(19,816		)		912,936
Agency mortgage-backed securities		195,526				95				(5,523		)		190,098
Agency commercial mortgage-backed securities		63,561				—				(3,003		)		60,558
Corporate bonds		100,963				861				(32		)		101,792
Trust preferred securities		11,297				266				—				11,563
Other bonds and obligations		9,473				104				(45		)		9,532
Total debt securities		1,426,400				4,139				(29,140		)		1,401,399
Other securities:
Marketable equity securities		59,261				—				—				59,261
Total securities available for sale and other		1,485,661				4,139				(29,140		)		1,460,660
Securities held to maturity
Municipal bonds and obligations		269,636				4,251				(2,980		)		270,907
Agency collateralized mortgage obligations		73,207				433				(1,078		)		72,562
Agency mortgage-backed securities		7,712				—				(316		)		7,396
Agency commercial mortgage-backed securities		10,465				—				(509		)		9,956
Tax advantaged economic development bonds		33,996				361				(1,203		)		33,154
Other bonds and obligations		321				—				—				321
Total securities held to maturity		395,337				5,045				(6,086		)		394,296
Total		$	1,880,998			$	9,184			$	(35,226	)		$	1,854,956

(In thousands)		Amortized  Cost				Gross Unrealized Gains				Gross Unrealized Losses				Fair Value
December 31, 2017
Securities available for sale and other
Debt securities:
Municipal bonds and obligations		$	113,427			$	5,012			$	(206	)		$	118,233
Agency collateralized mortgage obligations		859,705				397				(8,944		)		851,158
Agency mortgage-backed securities		218,926				279				(2,265		)		216,940
Agency commercial mortgage-backed securities		64,025				41				(1,761		)		62,305
Corporate bonds		110,076				882				(237		)		110,721
Trust preferred securities		11,334				343				—				11,677
Other bonds and obligations		9,757				154				(31		)		9,880
Total debt securities		1,387,250				7,108				(13,444		)		1,380,914
Other securities:
Marketable equity securities		36,483				9,211				(509		)		45,185
Total securities available for sale and other		1,423,733				16,319				(13,953		)		1,426,099
Securities held to maturity
Municipal bonds and obligations		270,310				8,675				(90		)		278,895
Agency collateralized mortgage obligations		73,742				1,045				(486		)		74,301
Agency mortgage-backed securities		7,892				—				(164		)		7,728
Agency commercial mortgage-backed securities		10,481				—				(268		)		10,213
Tax advantaged economic development bonds		34,357				596				(1,135		)		33,818
Other bonds and obligations		321				—				—				321
Total securities held to maturity		397,103				10,316				(2,143		)		405,276
Total		$	1,820,836			$	26,635			$	(16,096	)		$	1,831,375

March 31, 2018
(In thousands)		Fair Value				Amortized Cost				Gains
Marketable equity securities		$	59,261			$	55,719			$	3,542

December 31, 2017
(In thousands)		Fair Value				Amortized Cost				Gains
Marketable equity securities		$	45,185			$	36,483			$	8,702

Schedule of Loans Held for Sale

Aggregate Fair Value

March 31, 2018

Aggregate

Aggregate

Less Aggregate

(In thousands)

Fair Value

Unpaid Principal

Unpaid Principal

Loans Held for Sale

$

98,440

$

96,300

$

2,140

Aggregate Fair Value

December 31, 2017

Aggregate

Aggregate

Less Aggregate

(In thousands)

Fair Value

Unpaid Principal

Unpaid Principal

Loans Held for Sale

$

153,620

$

149,022

$

4,598

Schedule of Changes in Level 3 Assets and Liabilities That Were Measured at Fair Value on a Recurring Basis

The table below presents the changes in Level 3 assets and liabilities that were measured at fair value on a recurring basis for the three months ended March 31, 2018 and 2017.

	Assets (Liabilities)
													Capitalized
	Trading				Commitments				Forward				Servicing
(In thousands)	Security				to Lend				Commitments				Rights
Three Months Ended March 31, 2018
December 31, 2017	$	12,277			$	5,259			$	19			$	3,834
Unrealized (loss) gain, net recognized in other non-interest income	(317		)		12,213				(19		)		465
Paydown of trading security	(165		)		—				—				—
Transfers to held for sale loans	—				(10,941		)		—				—
Additions to servicing rights	—				—				—				1,406
March 31, 2018	$	11,795			$	6,531			$	—			$	5,705
Unrealized gains (losses) relating to instruments still held at March 31, 2018	$	1,205			$	6,531			$	—			—

Three Months Ended March 31, 2017
December 31, 2016	$	13,229			$	4,738			$	100			$	798
Unrealized gain, net recognized in other non-interest income	(106		)		17,302				(122		)		(2		)
Paydown of trading security	(157		)		—				—				—
Transfers to held for sale loans	—				(13,979		)		—				—
Additions to servicing rights	$	—			$	—			$	—			$	180
March 31, 2017	$	12,966			$	8,061			$	(22	)		$	976
Unrealized gains (losses) relating to instruments still held at March 31, 2017	$	1,736			$	8,061			$	(22	)		$	—

Summary of Applicable Non-Recurring Fair Value Measurements

Quantitative information about the significant unobservable inputs within Level 3 non-recurring assets is as follows:

		Fair Value
(In thousands)		March 31, 2018				Valuation Techniques		Unobservable Inputs		Range (Weighted Average) (a)
Assets
Impaired Loans		$	22,766			Fair Value of Collateral		Discounted Cash Flow - Loss Severity		38.43% to 0.08% (2.41%)
								Appraised Value		$10.6 to $5,944 ($2,143)
Capitalized Servicing Rights		12,400				Discounted Cash Flow		Constant Prepayment Rate (CPR)		7.51% to 11.22% (9.65%)
								Discount Rate		10.00% to 13.12% (11.64%)
Total		$	35,166

(a)  Where dollar amounts are disclosed, the amounts represent the lowest and highest fair value of the respective assets in the population except for adjustments for market/property conditions, which represents the range of adjustments to individuals properties.

		Fair Value
(In thousands)		December 31, 2017				Valuation Techniques		Unobservable Inputs		Range (Weighted Average) (a)
Assets
Impaired Loans		$	23,853			Fair Value of Collateral		Discounted Cash Flow - loss severity		38.72% to 0.21% (3.40%)
								Appraised Value		$10.9 to $5,967 ($2,197)
Capitalized Servicing Rights		12,527				Discounted Cash Flow		Constant Prepayment Rate (CPR)		7.78% to 12.78% (10.38%)
								Discount Rate		10.00% to 13.28% (11.72%)
Total		$	36,380

(a)  Where dollar amounts are disclosed, the amounts represent the lowest and highest fair value of the respective assets in the population except for adjustments for market/property conditions, which represents the range of adjustments to individuals properties.

Summary of Estimated Fair Values, and Related Carrying Amounts, of Financial Instruments

The following tables summarize the estimated fair values, and related carrying amounts, of the Company’s financial instruments. Certain financial instruments and all non-financial instruments are excluded. Accordingly, the aggregate fair value amounts presented may not necessarily represent the underlying fair value of the Company.

		March 31, 2018
		Carrying				Fair
(In thousands)		Amount				Value				Level 1				Level 2				Level 3
Financial Assets
Cash and cash equivalents		$	123,887			$	123,887			$	123,887			$	—			$	—
Trading security		11,795				11,795				—				—				11,795
Securities available for sale and other		1,460,660				1,460,660				58,630				1,402,030				—
Securities held to maturity		395,337				394,296				—				361,142				33,154
FHLB bank stock and restricted securities		64,038				N/A				N/A				N/A				N/A
Net loans		8,322,558				8,451,273				—				—				8,451,273
Loans held for sale		98,440				98,440				—				98,440				—
Accrued interest receivable		30,585				30,585				—				30,585				—
Cash surrender value of bank-owned life insurance policies		192,379				192,379				—				192,379				—
Derivative assets		26,480				26,480				—				19,949				6,531
Assets held for sale		1,392				1,392				—				1,392				—
Financial Liabilities
Total deposits		$	8,683,267			$	8,652,801			$	—			$	8,652,801			$	—
Short-term debt		835,892				836,095				—				836,095				—
Long-term Federal Home Loan Bank advances		289,969				285,102				—				285,102				—
Subordinated borrowings		89,384				96,794				—				96,794				—
Derivative liabilities		21,960				21,960				909				21,051				—

		December 31, 2017
		Carrying				Fair
(In thousands)		Amount				Value				Level 1				Level 2				Level 3
Financial Assets
Cash and cash equivalents		$	248,763			$	248,763			$	248,763			$	—			$	—
Trading security		12,277				12,277				—				—				12,277
Securities available for sale and other		1,426,099				1,426,099				44,850				1,381,249				—
Securities held to maturity		397,103				405,276				—				371,458				33,818
FHLB bank stock and restricted securities		63,085				N/A				N/A				N/A				N/A
Net loans		8,247,504				8,422,034				—				—				8,422,034
Loans held for sale		153,620				153,620				—				153,620				—
Accrued interest receivable		33,739				33,739				—				33,739				—
Derivative assets		19,308				19,308								14,049				5,259
Assets held for sale		1,392				1,392				—				1,392				—
Financial Liabilities
Total deposits		$	8,749,530			$	8,731,527			$	—			$	8,731,527			$	—
Short-term debt		667,300				667,246				—				667,246				—
Long-term Federal Home Loan Bank advances		380,436				378,766				—				378,766				—
Subordinated borrowings		89,339				97,414				—				97,414				—
Derivative liabilities		15,838				15,838				104				15,715				19

Recurring

Quantitative information about the significant unobservable inputs within Level 3

Schedule of Quantitative Information About the Significant Unobservable Inputs Within Level 3

Quantitative information about the significant unobservable inputs within Level 3 recurring assets and liabilities is as follows:

		Fair Value								Significant Unobservable Input
(In thousands)		March 31, 2018				Valuation Techniques		Unobservable Inputs		Value
Assets (Liabilities)
Trading Security		$	11,795			Discounted Cash Flow		Discount Rate		3.15		%
Commitments to Lend		6,531				Historical Trend		Closing Ratio		80.65		%
						Pricing Model		Origination Costs, per loan		$	3,063
Forward Commitments		—				Historical Trend		Closing Ratio		80.65		%
						Pricing Model		Origination Costs, per loan		$	3,063
Capitalized Servicing Rights		5,705				Discounted cash flow		Constant Prepayment Rate (CPR)		8.30		%
								Discount Rate		9.96		%
Total		$	24,031

		Fair Value								Significant Unobservable Input
(In thousands)		December 31, 2017				Valuation Techniques		Unobservable Inputs		Value
Assets (Liabilities)
Trading Security		$	12,277			Discounted Cash Flow		Discount Rate		2.74		%
Commitments to Lend		5,259				Historical Trend		Closing Ratio		81.53		%
						Pricing Model		Origination Costs, per loan		$	3,692
Forward Commitments		19				Historical Trend		Closing Ratio		81.53		%
						Pricing Model		Origination Costs, per loan		$	3,692
Capitalized Servicing Rights		3,834				Discounted Cash Flow		Constant Prepayment Rate (CPR)		10.00		%
								Discount Rate		10.95		%
Total		$	21,389

Non-recurring

Quantitative information about the significant unobservable inputs within Level 3

Schedule of Quantitative Information About the Significant Unobservable Inputs Within Level 3

The following is a summary of applicable non-recurring fair value measurements. There are no liabilities measured at fair value on a non-recurring basis.

		March 31, 2018				December 31, 2017				Fair Value Measurement Date as of March 31, 2018
		Level 3				Level 3				Level 3
(In thousands)		Inputs				Inputs				Inputs
Assets
Impaired loans		$	22,766			$	23,853			March 2018
Capitalized servicing rights		12,400				12,527				March 2018
Total		$	35,166			$	36,380

X

- Definition

Tabular disclosure of the fair value measurement of assets and liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset and liabilities.

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Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3).

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Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.

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Tabular disclosure of quantitative information about the inputs used in the fair value measurement of assets. This disclosure may include, but is not limited to, the fair value of the asset, valuation technique used to measure fair value, the inputs used to measure fair value, the ranges of the inputs, and the weighted averages of the inputs.

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Tabular disclosure of the application of the fair value option for measurement and reporting of eligible financial assets and liabilities (as defined), as well as certain other eligible items (as defined) included in the statement of financial position, whether such option is elected for a single eligible item or a group of similar eligible items and is in addition to other disclosures concerning fair value which the company may be required to provide. Such disclosure might be expected to include: (1) for items included in the statement of financial position: (a) for each line item in the statement of financial position that includes an item or items for which the fair value option has been elected, provide the aggregate carrying amount of ineligible items included in each line item in the balance sheet, if any; (b) the difference between the aggregate fair value and the aggregate unpaid principal balance (assuming contractual principal amounts and fair value option elected) of: (i) loans and long-term receivables (other than securities otherwise reported at fair value) and (ii) long-term debt instruments; (c) for loans held as assets for which the fair value option has been elected: (i) the aggregate fair value of loans that are 90 days or more past due, (ii) if the policy is to recognize interest income separately from other changes in fair value, the aggregate fair value of loans in nonaccrual status, and (iii) the difference between the aggregate fair value and the aggregate unpaid principal balance for loans that are 90 days or more past due, in nonaccrual status, or both; (2) for items included in the income statement: (a) the amounts of gains and losses from fair value changes included in earnings and in which line in the income statement those gains and losses are reported whether or not combined with gains and losses from items required to be accounted for at fair value; (b) for loans and other receivables held as assets, the estimated amount of gains or losses included in earnings attributable to changes in instrument-specific credit risk; (c) for liabilities with fair values that have been significantly affected during the reporting period by changes in the instrument-specific credit risk, the estimated amount of gains and losses from fair value changes included in earnings that are attributable to changes in the instrument-specific credit risk; and (3) certain other disclosures as required or determined to be provided.

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