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Bank segment (HEI only) (Tables)

12 Months Ended

Dec. 31, 2015

Bank Segment Disclosure [Abstract]

Schedule of statements of income data

Statements of Income Data

Years ended December 31	2015				2014				2013
(in thousands)
Interest and dividend income
Interest and fees on loans	$	184,782			$	179,341			$	172,969
Interest and dividends on investment securities	15,120				11,945				13,095
Total interest and dividend income	199,902				191,286				186,064
Interest expense
Interest on deposit liabilities	5,348				5,077				5,092
Interest on other borrowings	5,978				5,731				4,985
Total interest expense	11,326				10,808				10,077
Net interest income	188,576				180,478				175,987
Provision for loan losses	6,275				6,126				1,507
Net interest income after provision for loan losses	182,301				174,352				174,480
Noninterest income
Fees from other financial services	22,211				21,747				27,099
Fee income on deposit liabilities	22,368				19,249				18,363
Fee income on other financial products	8,094				8,131				8,405
Bank-owned life insurance	4,078				3,949				3,928
Mortgage banking income	6,330				2,913				8,309
Gains on sale of investment securities	—				2,847				1,226
Other income, net	4,750				2,375				4,753
Total noninterest income	67,831				61,211				72,083
Noninterest expense
Compensation and employee benefits	90,518				79,885				82,910
Occupancy	16,365				17,197				16,747
Data processing	12,103				11,690				10,952
Services	10,204				10,269				9,015
Equipment	6,577				6,564				7,295
Office supplies, printing and postage	5,749				6,089				4,233
Marketing	3,463				3,999				3,373
FDIC insurance	3,274				3,261				3,253
Other expense	18,067				17,314				19,637
Total noninterest expense	166,320				156,268				157,415
Income before income taxes	83,812				79,295				89,148
Income taxes	29,082				27,994				31,421
Net income	$	54,730			$	51,301			$	57,727

Schedule of statements of comprehensive income data

Statements of Comprehensive Income

Years ended December 31	2015				2014				2013
(in thousands)
Net income	$	54,730			$	51,301			$	57,727
Other comprehensive income (loss), net of taxes:
Net unrealized gains (losses) on available-for sale investment securities:
Net unrealized gains (losses) on available-for sale investment securities arising during the period, net of (taxes) benefits of $1,541, ($3,856),and $9,037 for 2015, 2014 and 2013, respectively	(2,334		)		5,840				(13,686		)
Less: reclassification adjustment for net realized gains included in net income, net of taxes of nil, $1,132 and $488 for 2015, 2014 and 2013, respectively	—				(1,715		)		(738		)
Retirement benefit plans:
Net gains (losses) arising during the period, net of (taxes) benefits of ($59), $6,164 and ($10,450) for 2015, 2014 and 2013, respectively	90				(9,336		)		15,826
Less: amortization of transition obligation, prior service credit and net losses recognized during the period in net periodic benefit cost, net of tax benefits of $1,011, $561 and $1,187 for 2015, 2014 and 2013, respectively	1,531				850				1,797
Other comprehensive income (loss), net of taxes	(713		)		(4,361		)		3,199
Comprehensive income	$	54,017			$	46,940			$	60,926

Schedule of balance sheets data

Balance Sheets Data

December 31				2015						2014
(in thousands)
Assets
Cash and due from banks				$	127,201					$	107,233
Interest-bearing deposits				93,680						54,230
Available-for-sale investment securities, at fair value				820,648						550,394
Stock in Federal Home Loan Bank, at cost				10,678						69,302
Loans receivable held for investment				4,615,819						4,434,651
Allowance for loan losses				(50,038		)				(45,618		)
Net loans				4,565,781						4,389,033
Loans held for sale, at lower of cost or fair value				4,631						8,424
Other				309,946						305,416
Goodwill				82,190						82,190
Total assets				$	6,014,755					$	5,566,222
Liabilities and shareholder’s equity
Deposit liabilities–noninterest-bearing				$	1,520,374					$	1,342,794
Deposit liabilities–interest-bearing				3,504,880						3,280,621
Other borrowings				328,582						290,656
Other				101,029						118,363
Total liabilities				5,454,865						5,032,434
Commitments and contingencies
Common stock				1						1
Additional paid in capital				340,496						338,411
Retained earnings				236,664						211,934
Accumulated other comprehensive loss, net of tax benefits
Net unrealized gains (losses) on securities	$	(1,872	)				$	462
Retirement benefit plans	(15,399		)	(17,271		)	(17,020		)	(16,558		)
Total shareholder’s equity				559,890						533,788
Total liabilities and shareholder’s equity				$	6,014,755					$	5,566,222

December 31		2015				2014
(in thousands)
Other assets
Bank-owned life insurance		$	138,139			$	134,115
Premises and equipment, net		88,077				92,407
Prepaid expenses		3,550				3,196
Accrued interest receivable		15,192				13,632
Mortgage-servicing rights		8,884				11,540
Low-income housing equity investments		37,793				33,438
Real estate acquired in settlement of loans, net		1,030				891
Other		17,281				16,197
		$	309,946			$	305,416
Other liabilities
Accrued expenses		$	30,705			$	37,880
Federal and state income taxes payable		13,448				28,642
Cashier’s checks		21,768				20,509
Advance payments by borrowers		10,311				9,652
Other		24,797				21,680
		$	101,029			$	118,363

Schedule of the book value and aggregate fair value by major security type

The major components of investment securities were as follows:

																	Gross unrealized losses
					Gross				Gross				Estimated				Less than 12 months										12 months or longer
(dollars in thousands)	Amortized cost				unrealized gains				unrealized losses				fair value				Number of issues		Fair value				Amount				Number of issues		Fair value				Amount
December 31, 2015
Available-for-sale
U.S. Treasury and federal agency obligations	$	213,234			$	1,025			$	(1,300	)		$	212,959			13		$	83,053			$	(866	)		3		$	17,378			$	(434	)
Mortgage-related securities- FNMA, FHLMC and GNMA	610,522				3,564				(6,397		)		607,689				38		305,785				(2,866		)		25		125,817				(3,531		)
	$	823,756			$	4,589			$	(7,697	)		$	820,648			51		$	388,838			$	(3,732	)		28		$	143,195			$	(3,965	)
December 31, 2014
Available-for-sale
U.S. Treasury and federal agency obligations	$	119,507			$	1,092			$	(1,039	)		$	119,560			6		$	41,970			$	(361	)		5		$	29,168			$	(678	)
Mortgage-related securities- FNMA, FHLMC and GNMA	430,120				5,653				(4,939		)		430,834				6		47,029				(164		)		29		172,623				(4,775		)
	$	549,627			$	6,745			$	(5,978	)		$	550,394			12		$	88,999			$	(525	)		34		$	201,791			$	(5,453	)

Schedule of contractual maturities of available-for-sale securities

The contractual maturities of available-for-sale investment securities were as follows:

	Amortized				Fair
December 31, 2015	Cost				value
(in thousands)
Due in one year or less	$	—			$	—
Due after one year through five years	86,379				86,935
Due after five years through ten years	71,972				71,812
Due after ten years	54,883				54,212
	213,234				212,959
Mortgage-related securities-FNMA,FHLMC and GNMA	610,522				607,689
Total available-for-sale securities	$	823,756			$	820,648

Schedule of proceeds, gains and losses from sales of available for sale investment securities

The proceeds, gross gains and losses from sales of available-for-sale investment securities were as follows:

Years ended December 31	2015				2014				2013
(in millions)
Proceeds	$	—			$	79.6			$	71.4
Gross gains	—				2.8				1
Gross losses	—				—				—

Schedule of interest income from available for sale investment securities

Interest income from taxable and non-taxable investment securities were as follows:

Years ended December 31	2015				2014				2013
(in thousands)
Taxable	$	15,120			$	11,666			$	11,474
Non-taxable	—				279				1,621
	$	15,120			$	11,945			$	13,095

Schedule of loans receivable

The components of loans receivable were summarized as follows:

December 31	2015				2014
(in thousands)
Real estate:
Residential 1-4 family	$	2,069,665			$	2,044,205
Commercial real estate	690,561				531,917
Home equity line of credit	846,294				818,815
Residential land	18,229				16,240
Commercial construction	100,796				96,438
Residential construction	14,089				18,961
Total real estate	3,739,634				3,526,576
Commercial	758,659				791,757
Consumer	123,775				122,656
Total loans	4,622,068				4,440,989
Less: Deferred fees and discounts	(6,249		)		(6,338		)
Allowance for loan losses	(50,038		)		(45,618		)
Total loans, net	$	4,565,781			$	4,389,033

Schedule of allowance for loan losses

The allowance for loan losses (balances and changes) and financing receivables were as follows:

(in thousands)	Residential 1-4 family				Commercial real estate				Home equity line of credit				Residential land				Commercial construction				Residential construction				Commercial				Consumer				Unallo- cated				Total
December 31, 2015
Allowance for loan losses:
Beginning balance	$	4,662			$	8,954			$	6,982			$	1,875			$	5,471			$	28			$	14,017			$	3,629			$	—			$	45,618
Charge-offs	(356		)		—				(205		)		—				—				—				(1,074		)		(4,791		)		—				(6,426		)
Recoveries	226				—				80				507				—				—				2,773				985				—				4,571
Provision	(346		)		2,388				403				(711		)		(1,010		)		(15		)		1,492				4,074								6,275
Ending balance	$	4,186			$	11,342			$	7,260			$	1,671			$	4,461			$	13			$	17,208			$	3,897			$	—			$	50,038
Ending balance: individually evaluated for impairment	$	1,453			$	—			$	442			$	891			$	—			$	—			$	3,527			$	7							$	6,320
Ending balance: collectively evaluated for impairment	$	2,733			$	11,342			$	6,818			$	780			$	4,461			$	13			$	13,681			$	3,890			$	—			$	43,718
Financing Receivables:
Ending balance	$	2,069,665			$	690,561			$	846,294			$	18,229			$	100,796			$	14,089			$	758,659			$	123,775							$	4,622,068
Ending balance: individually evaluated for impairment	$	22,457			$	1,188			$	3,225			$	5,683			$	—			$	—			$	21,119			$	13							$	53,685
Ending balance: collectively evaluated for impairment	$	2,047,208			$	689,373			$	843,069			$	12,546			$	100,796			$	14,089			$	737,540			$	123,762							$	4,568,383
December 31, 2014
Allowance for loan losses:
Beginning balance	$	5,534			$	5,059			$	5,229			$	1,817			$	2,397			$	19			$	15,803			$	2,367			$	1,891			$	40,116
Charge-offs	(987		)		—				(196		)		(81		)		—				—				(1,872		)		(2,414		)		—				(5,550		)
Recoveries	1,180				—				752				469				—				—				1,636				889				—				4,926
Provision	(1,065		)		3,895				1,197				(330		)		3,074				9				(1,550		)		2,787				(1,891		)		6,126
Ending balance	$	4,662			$	8,954			$	6,982			$	1,875			$	5,471			$	28			$	14,017			$	3,629			$	—			$	45,618
Ending balance: individually evaluated for impairment	$	951			$	1,845			$	46			$	1,057			$	—			$	—			$	760			$	6							$	4,665
Ending balance: collectively evaluated for impairment	$	3,711			$	7,109			$	6,936			$	818			$	5,471			$	28			$	13,257			$	3,623			$	—			$	40,953
Financing Receivables:
Ending balance	$	2,044,205			$	531,917			$	818,815			$	16,240			$	96,438			$	18,961			$	791,757			$	122,656							$	4,440,989
Ending balance: individually evaluated for impairment	$	22,981			$	5,112			$	779			$	7,850			$	—			$	—			$	13,108			$	16							$	49,846
Ending balance: collectively evaluated for impairment	$	2,021,224			$	526,805			$	818,036			$	8,390			$	96,438			$	18,961			$	778,649			$	122,640							$	4,391,143

Schedule of changes in allowance for loan losses

Changes in the allowance for loan losses were as follows:

(dollars in thousands)	2015				2014				2013
Allowance for loan losses, January 1	$	45,618			$	40,116			$	41,985
Provision for loan losses	6,275				6,126				1,507
Charge-offs, net of recoveries
Real estate loans	(252		)		(1,137		)		(678		)
Other loans	2,107				1,761				4,054
Net charge-offs	1,855				624				3,376
Allowance for loan losses, December 31	$	50,038			$	45,618			$	40,116
Ratio of net charge-offs to average total loans	0.04		%		0.01		%		0.09		%

Schedule of credit risk profile by internally assigned grade for loans

The credit risk profile by internally assigned grade for loans was as follows:

December 31	2015															2014
(in thousands)	Commercial real estate				Commercial construction				Commercial				Total			Commercial real estate				Commercial construction				Commercial				Total
Grade:
Pass	$	642,410			$	86,991			$	703,208			1,432,609			$	493,105			$	79,312			$	743,334			$	1,315,751
Special mention	7,710				13,805				7,029				28,544			5,209				—				16,095				21,304
Substandard	40,441				—				47,975				88,416			33,603				17,126				31,665				82,394
Doubtful	—				—				447				447			—				—				663				663
Loss	—				—				—				—			—				—				—				—
Total	$	690,561			$	100,796			$	758,659			1,550,016			$	531,917			$	96,438			$	791,757			$	1,420,112

Schedule of credit risk profile based on payment activity for loans

The credit risk profile based on payment activity for loans was as follows:

(in thousands)	30-59 days past due				60-89 days past due				Greater than 90 days				Total past due				Current				Total financing receivables				Recorded investment> 90 days and accruing
December 31, 2015
Real estate:
Residential 1-4 family	$	4,967			$	3,289			$	11,503			$	19,759			$	2,049,906			$	2,069,665			$	—
Commercial real estate	—				—				—				—				690,561				690,561				—
Home equity line of credit	896				706				477				2,079				844,215				846,294				—
Residential land	—				—				415				415				17,814				18,229				—
Commercial construction	—				—				—				—				100,796				100,796				—
Residential construction	—				—				—				—				14,089				14,089				—
Commercial	125				223				878				1,226				757,433				758,659				—
Consumer	1,383				593				644				2,620				121,155				123,775				—
Total loans	$	7,371			$	4,811			$	13,917			$	26,099			$	4,595,969			$	4,622,068			$	—
December 31, 2014
Real estate:
Residential 1-4 family	$	6,124			$	1,732			$	12,632			$	20,488			$	2,023,717			$	2,044,205			$	—
Commercial real estate	—				—				—				—				531,917				531,917				—
Home equity line of credit	1,341				501				194				2,036				816,779				818,815				—
Residential land	—				—				—				—				16,240				16,240				—
Commercial construction	—				—				—				—				96,438				96,438				—
Residential construction	—				—				—				—				18,961				18,961				—
Commercial	699				145				569				1,413				790,344				791,757				—
Consumer	829				333				403				1,565				121,091				122,656				—
Total loans	$	8,993			$	2,711			$	13,798			$	25,502			$	4,415,487			$	4,440,989			$	—

Schedule of credit risk profile based on nonaccrual loans, accruing loans 90 days or more past due

The credit risk profile based on nonaccrual loans, accruing loans 90 days or more past due, and TDR loans was as follows:

December 31	2015				2014
(in thousands)
Real estate:
Residential 1-4 family	$	20,554			$	19,253
Commercial real estate	1,188				5,112
Home equity line of credit	2,254				1,087
Residential land	970				720
Commercial construction	—				—
Residential construction	—				—
Commercial	20,174				10,053
Consumer	895				661
Total nonaccrual loans	$	46,035			$	36,886
Real estate:
Residential 1-4 family	$	—			$	—
Commercial real estate	—				—
Home equity line of credit	—				—
Residential land	—				—
Commercial construction	—				—
Residential construction	—				—
Commercial	—				—
Consumer	—				—
Total accruing loans 90 days or more past due	$	—			$	—
Real estate:
Residential 1-4 family	$	13,962			$	13,525
Commercial real estate	—				—
Home equity line of credit	2,467				480
Residential land	4,713				7,130
Commercial construction	—				—
Residential construction	—				—
Commercial	1,104				2,972
Consumer	—				—
Total troubled debt restructured loans not included above	$	22,246			$	24,107

Schedule of the carrying amount and the total unpaid principal balance of impaired loans

The total carrying amount and the total unpaid principal balance of impaired loans were as follows:

December 31	2015																				2014
(in thousands)	Recorded investment				Unpaid principal balance				Related allow- ance				Average recorded investment				Interest income recognized*				Recorded investment				Unpaid principal balance				Related allow- ance				Average recorded investment				Interest income recognized*
With no related allowance recorded
Real estate:
Residential 1-4 family	$	10,596			$	11,805			$	—			$	11,215			$	332			$	11,654			$	12,987			$	—			$	9,056			$	227
Commercial real estate	1,188				1,436				—				370				74				571				626				—				194				—
Home equity line of credit	707				948				—				484				4				363				606				—				402				5
Residential land	1,644				2,412				—				2,397				137				2,344				3,200				—				2,728				172
Commercial construction	—				—				—				—				—				—				—				—				—				—
Residential construction	—				—				—				—				—				—				—				—				—				—
Commercial	5,671				6,333				—				5,185				157				8,235				11,471				—				5,204				38
Consumer	—				—				—				—				—				—				—				—				8				—
	19,806				22,934				—				19,651				704				23,167				28,890				—				17,592				442
With an allowance recorded
Real estate:
Residential 1-4 family	11,861				11,914				1,453				11,578				562				11,327				11,347				951				8,822				419
Commercial real estate	—				—				—				1,699				—				4,541				4,541				1,845				3,415				478
Home equity line of credit	2,518				2,579				442				1,597				49				416				420				46				132				6
Residential land	4,039				4,117				891				4,337				318				5,506				5,584				1,057				6,415				484
Commercial construction	—				—				—				—				—				—				—				—				—				—
Residential construction	—				—				—				—				—				—				—				—				—				—
Commercial	15,448				16,073				3,527				12,507				211				4,873				5,211				760				12,089				438
Consumer	13				13				7				14				—				16				16				6				9				—
	33,879				34,696				6,320				31,732				1,140				26,679				27,119				4,665				30,882				1,825
Total
Real estate:
Residential 1-4 family	22,457				23,719				1,453				22,793				894				22,981				24,334				951				17,878				646
Commercial real estate	1,188				1,436				—				2,069				74				5,112				5,167				1,845				3,609				478
Home equity line of credit	3,225				3,527				442				2,081				53				779				1,026				46				534				11
Residential land	5,683				6,529				891				6,734				455				7,850				8,784				1,057				9,143				656
Commercial construction	—				—				—				—				—				—				—				—				—				—
Residential construction	—				—				—				—				—				—				—				—				—				—
Commercial	21,119				22,406				3,527				17,692				368				13,108				16,682				760				17,293				476
Consumer	13				13				7				14				—				16				16				6				17				—
	$	53,685			$	57,630			$	6,320			$	51,383			$	1,844			$	49,846			$	56,009			$	4,665			$	48,474			$	2,267

* Since loan was classified as impaired.

Schedule of loan modifications

Loan modifications that occurred during 2015 and 2014 were as follows:

Years ended December 31	2015															2014
	Number			Outstanding recorded investment								Net increase in ALLL				Number			Outstanding recorded investment								Net increase in ALLL
(dollars in thousands)	of contracts			Pre-modification				Post-modification								of contracts			Pre-modification				Post-modification
Troubled debt restructurings
Real estate:
Residential 1-4 family	19			$	3,594			$	3,668			$	87			38			$	10,680			$	10,737			$	163
Commercial real estate	1			1,500				1,500				—				—			—				—				—
Home equity line of credit	39			2,441				2,441				370				8			502				502				42
Residential land	1			218				218				—				18			4,304				4,304				242
Commercial construction	—			—				—				—				—			—				—				—
Residential construction	—			—				—				—				—			—				—				—
Commercial	8			2,267				2,267				486				7			3,827				3,827				13
Consumer	—			—				—				—				—			—				—				—
	68			$	10,020			$	10,094			$	943			71			$	19,313			$	19,370			$	460

Schedule of loans modified in TDRS that experienced a payment default of 90 days or more, and for which payment default occurred within one year of the modification

Loans modified in TDRs that experienced a payment default of 90 days or more in 2015 and 2014, and for which the payment default occurred within one year of the modification, were as follows:

Years ended December 31	2015							2014
(dollars in thousands)	Number of  contracts			Recorded  investment				Number of  contracts			Recorded  investment
Troubled debt restructurings that subsequently defaulted
Real estate:
Residential 1-4 family	—			$	—			1			$	390
Commercial real estate	—			—				—			—
Home equity line of credit	1			6				—			—
Residential land	—			—				—			—
Commercial construction	—			—				—			—
Residential construction	—			—				—			—
Commercial	1			1,056				1			14
Consumer	—			—				—			—
	2			$	1,062			2			$	404

Schedule of amortized intangible assets

Changes in carrying value of mortgage servicing rights were as follows:

(in thousands)	Gross carrying amount				Accumulated amortization				Valuation allowance				Net carrying amount
December 31, 2015	$	14,531		1	$	(5,647	)	1	$	—			$	8,884
December 31, 2014	$	27,185			$	(15,436	)		$	(209	)		$	11,540

¹ Reflects sale of mortgage servicing rights and impact of loans paid in full.

Changes related to mortgage servicing rights were as follows:

(in thousands)	2015				2014				2013
Mortgage servicing rights
Balance, January 1	$	11,749			$	11,938			$	11,316
Amount capitalized	3,123				1,637				2,611
Amortization	(2,682		)		(1,731		)		(1,802		)
Sale of mortgage servicing rights	(3,302		)		—				—
Other-than-temporary impairment	(4		)		(95		)		(187		)
Carrying amount before valuation allowance, December 31	8,884				11,749				11,938
Valuation allowance for mortgage servicing rights
Balance, January 1	209				251				498
Provision (recovery)	(205		)		53				(60		)
Other-than-temporary impairment	(4		)		(95		)		(187		)
Balance, December 31	—				209				251
Net carrying value of mortgage servicing rights	$	8,884			$	11,540			$	11,687

Schedule of key assumptions used in estimating fair value

Key assumptions used in estimating the fair value of ASB’s mortgage servicing rights used in the impairment analysis were as follows:

December 31	2015				2014
(dollars in thousands)
Unpaid principal balance	$	1,097,314			$	1,391,030
Weighted average note rate	4.05		%		4.07		%
Weighted average discount rate	9.6		%		9.6		%
Weighted average prepayment speed	9.3		%		9.5		%

The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis:

									Significant unobsetvable  input value (1)
(dollars in thousands)	Fair value				Valuation technique		Significant unobservable input		Range		Weighted Average
December 31, 2015
Residential loans	$	50			Fair value of property or collateral		Appraised value less 7% selling cost				N/A (2)
Home equity lines of credit	128				Fair value of property or collateral		Appraised value less 7% selling cost				N/A (2)
Total loans	$	178
Real estate acquired in settlement of loans	$	1,030			Fair value of property or collateral		Appraised value less 7% selling cost		100%		100%
December 31, 2014
Residential loans	$	2,297			Fair value of property or collateral		Appraised value less 7% selling cost		39-99%		83%
Home equity lines of credit	3				Fair value of property or collateral		Appraised value less 7% selling cost				N/A (2)
Commercial loans	145				Fair value of property or collateral		Fair value of business assets				N/A (2)
Total loans	$	2,445
Real estate acquired in settlement of loans	$	288			Fair value of property or collateral		Appraised value less 7% selling cost		100%		100%
Mortgage servicing rights	$	1,240			Discounted cash flow		Prepayment speed		6.7-22.4%		12.2%
							Discount rate		9.6%		9.6%

(1) Represent percent of outstanding principal balance.

(2) N/A - Not applicable. There is one loan in each fair value measurement type.

Schedule of sensitivity analysis of fair value of MSR to hypothetical adverse changes

The sensitivity analysis of fair value of MSR to hypothetical adverse changes of 25 and 50 basis points in certain key assumptions was as follows:

December 31	2015				2014
(in thousands)
Prepayment rate:
25 basis points adverse rate change	$	(561	)		$	(757	)
50 basis points adverse rate change	(1,104		)		(1,524		)
Discount rate:
25 basis points adverse rate change	(111		)		(140		)
50 basis points adverse rate change	(220		)		(278		)

Schedule of deposit liabilities

The summarized components of deposit liabilities were as follows:

December 31	2015							2014
(dollars in thousands)	Weighted-average stated rate			Amount				Weighted-average stated rate			Amount
Savings	0.07	%		$	2,030,644			0.06	%		$	1,923,062
Checking
Interest-bearing	0.02			831,143				0.02			768,787
Noninterest-bearing	—			746,875				—			665,005
Commercial checking	—			773,499				—			677,789
Money market	0.13			167,641				0.12			158,010
Term certificates	0.93			475,452				0.83			430,762
	0.12	%		$	5,025,254			0.11	%		$	4,623,415

Schedule of maturities of term certificates

The approximate scheduled maturities of term certificates outstanding at December 31, 2015 were as follows:

(in thousands)
2016	$	197,095
2017	72,817
2018	63,876
2019	53,525
2020	84,749
Thereafter	3,390
	$	475,452

Schedule of interest expense on deposit liabilities by type

Interest expense on deposit liabilities by type of deposit was as follows:

Years ended December 31	2015				2014				2013
(in thousands)
Term certificates	$	3,747			$	3,603			$	3,702
Savings	1,257				1,134				1,052
Money market	205				214				232
Interest-bearing checking	139				126				106
	$	5,348			$	5,077			$	5,092

Schedule of securities sold under agreements to repurchase

Securities sold under agreements to repurchase were summarized as follows:

December 31	2015											2014
Maturity	Repurchase liability				Weighted-average interest rate			Collateralized by  mortgage-related securities and federal agency obligations at fair value plus  accrued interest				Repurchase liability				Weighted-average interest rate			Collateralized by mortgage-related securities and federal agency obligations at fair value plus accrued interest
(dollars in thousands)
Overnight	$	122,684			0.15	%		$	144,146			$	84,758			0.15	%		$	114,883
1 to 29 days	—				—			—				—				—			—
30 to 90 days	18,535				0.29			20,364				—				—			—
Over 90 days	87,363			1	2.96			96,553				105,898			1	2.50			115,842
	$	228,582			1.24	%		$	261,063			$	190,656			1.45	%		$	230,725

¹   $50.3 million callable by the counterparties quarterly at par until maturity in 2016.

The following tables present information about the securities sold under agreements to repurchase, including the related collateral received from or pledged to counterparties:

(in millions)		Gross amount of recognized liabilities				Gross amount  offset in the  Balance Sheet				Net amount of  liabilities presented in the Balance Sheet
Repurchase agreements
December 31, 2015		$	229			$	—			$	229
December 31, 2014		191				—				191

		Gross amount not offset in the Balance Sheet
(in millions)		Net amount of  liabilities presented in the Balance Sheet				Financial instruments				Cash collateral pledged
December 31, 2015
Financial institution		$	50			$	56			$	—
Government entities		56				61				—
Commercial account holders		123				144				—
Total		$	229			$	261			$	—
December 31, 2014
Financial institution		$	50			$	57			$	—
Government entities		56				59				—
Commercial account holders		85				115				—
Total		$	191			$	231			$	—

Schedule of securities sold under agreements to repurchase, which provided for repurchase of identical securities

Information concerning securities sold under agreements to repurchase, which provided for the repurchase of identical securities, was as follows:

(dollars in millions)	2015				2014				2013
Amount outstanding as of December 31	$	229			$	191			$	145
Average amount outstanding during the year	$	219			$	155			$	147
Maximum amount outstanding as of any month-end	$	277			$	195			$	151
Weighted-average interest rate as of December 31	1.24		%		1.45		%		1.75		%
Weighted-average interest rate during the year	1.29		%		1.67		%		1.74		%
Weighted-average remaining days to maturity as of December 31	117				343				367

Schedule of advances from Federal Home Loan Bank

FHLB advances are fixed rate for a specific term and consist of the following:

December 31, 2015	Weighted-average stated rate			Amount
(dollars in thousands)
Due in
2016	—	%		$	—
2017	4.28			50,000			1
2018	1.95			50,000
2019	—			—
2020	—			—
Thereafter	—			—
	3.12	%		$	100,000

¹   Callable quarterly at par until maturity in 2017.

Schedule of notional amounts and fair value of derivatives

The notional amount and fair value of ASB’s derivative financial instruments were as follows:

December 31	2015								2014
(in thousands)	Notional amount				Fair value				Notional amount				Fair value
Interest rate lock commitments	$	22,241			$	384			$	29,330			$	390
Forward commitments	23,644				(29		)		32,833				(106		)

Schedule of derivative financial instruments, fair values, and balance sheet location

ASB’s derivative financial instruments, their fair values, and balance sheet location were as follows:

Derivative Financial Instruments Not Designated
as Hedging Instruments 1
December 31	2015								2014
(in thousands)	Asset derivatives				Liability derivatives				Asset derivatives				Liability derivatives
Interest rate lock commitments	$	384			$	—			$	393			$	3
Forward commitments	1				30				5				111
	$	385			$	30			$	398			$	114

¹ Asset derivatives are included in other assets and liability derivatives are included in other liabilities in the balance sheets.

Schedule of derivative financial instruments and amount and location of net gains or losses

The following table presents ASB’s derivative financial instruments and the amount and location of the net gains or losses recognized in the statements of income:

Derivative Financial Instruments Not Designated	Location of net gains
as Hedging Instruments	(losses) recognized in		Years ended December 31
(in thousands)	the Statements of Income		2015				2014				2013
Interest rate lock commitments	Mortgage banking income		$	(6	)		$	(74	)		$	464
Forward commitments	Mortgage banking income		77				(245		)		139
			$	71			$	(319	)		$	603

Schedule of off balance sheet arrangements

The following is a summary of outstanding off-balance sheet arrangements:

December 31	2015				2014
(in thousands)
Unfunded commitments to extend credit:
Home equity line of credit	$	1,096,532			$	1,089,633
Commercial and commercial real estate	631,780				526,133
Consumer	60,198				56,312
Residential 1-4 family	24,863				20,524
Commercial and financial standby letters of credit	18,709				20,082
Total	$	1,832,082			$	1,712,684

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