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LOANS AND LEASES AND ALLOWANCE FOR LOAN AND LEASE LOSSES (Tables)

12 Months Ended

Dec. 31, 2018

Receivables [Abstract]

Loans and Leases Receivable

The following table presents the balances in the Company’s loans and leases portfolio as of the dates indicated:

($ in thousands)		NTM Loans				Traditional Loans and Leases				Total Loans and Leases Receivable
December 31, 2018
Commercial:
Commercial and industrial		$	—			$	1,944,142			$	1,944,142
Commercial real estate		—				867,013				867,013
Multifamily		—				2,241,246				2,241,246
SBA		—				68,741				68,741
Construction		—				203,976				203,976
Lease financing		—				—				—
Consumer:
Single family residential mortgage		824,318				1,481,172				2,305,490
Other consumer		2,413				67,852				70,265
Total loans and leases (1)		$	826,731			$	6,874,142			$	7,700,873
Percentage to total loans and leases		10.7		%		89.3		%		100.0		%
Allowance for loan and lease losses										(62,192		)
Loans and leases receivable, net										$	7,638,681
December 31, 2017
Commercial:
Commercial and industrial		$	—			$	1,701,951			$	1,701,951
Commercial real estate		—				717,415				717,415
Multifamily		—				1,816,141				1,816,141
SBA		—				78,699				78,699
Construction		—				182,960				182,960
Lease financing		—				13				13
Consumer:
Single family residential mortgage		803,355				1,252,294				2,055,649
Other consumer		3,578				103,001				106,579
Total loans and leases (1)		$	806,933			$	5,852,474			$	6,659,407
Percentage to total loans and leases		12.1		%		87.9		%		100.0		%
Allowance for loan and lease losses										(49,333		)
Loans and leases receivable, net										$	6,610,074

(1) Total loans and leases includes deferred loan origination costs/(fees) and premiums/(discounts), net of $17.7 million and $6.4 million, respectively, at December 31, 2018 and 2017.

Non Traditional Mortgages Portfolio

The following table presents the composition of the NTM portfolio as of the dates indicated:

		December 31,
		2018										2017
($ in thousands)		Count			Amount				Percent			Count			Amount				Percent
Green Loans (HELOC) - first liens		88			$	67,729			8.2	%		101			$	82,197			10.2	%
Interest only - first liens		519			753,061				91.1	%		468			717,484				88.9	%
Negative amortization		11			3,528				0.4	%		11			3,674				0.5	%
Total NTM - first liens		618			824,318				99.7	%		580			803,355				99.6	%
Green Loans (HELOC) - second liens		10			2,413				0.3	%		12			3,578				0.4	%
Total NTM - second liens		10			2,413				0.3	%		12			3,578				0.4	%
Total NTM loans		628			$	826,731			100.0	%		592			$	806,933			100.0	%
Total loans and leases					$	7,700,873									$	6,659,407
Percentage to total loans and leases					10.7		%								12.1		%

Risk Categories for Loans and Leases

The following table presents the Company’s Green Loans first lien portfolio at December 31, 2018 by FICO scores that were obtained during the quarter ended December 31, 2018, comparing to the FICO scores for those same loans that were obtained during the quarter ended December 31, 2017:

		December 31, 2018
		By FICO Scores Obtained During the Quarter Ended December 31, 2018										By FICO Scores Obtained During the Quarter Ended December 31, 2017										Change
($ in thousands)		Count			Amount				Percent			Count			Amount				Percent			Count			Amount				Percent
FICO score
800+		16			$	10,617			15.7	%		12			$	7,407			10.9	%		4			$	3,210			4.8	%
700-799		50			34,888				51.5	%		44			28,327				41.8	%		6			6,561				9.7	%
600-699		16			14,098				20.8	%		23			23,406				34.6	%		(7	)		(9,308		)		(13.8	)%
<600		3			4,347				6.4	%		5			4,679				6.9	%		(2	)		(332		)		(0.5	)%
No FICO score		3			3,779				5.6	%		4			3,910				5.8	%		(1	)		(131		)		(0.2	)%
Total		88			$	67,729			100.0	%		88			$	67,729			100.0	%		—			$	—			—	%

The table below represents the Company’s single family residential NTM first lien portfolio by LTV ratios as of the dates indicated:

LTV Ratios		Green										Interest Only										Negative Amortization										Total
($ in thousands)		Count			Amount				Percent			Count			Amount				Percent			Count			Amount				Percent			Count			Amount				Percent
December 31, 2018
< 61		69			$	51,827			76.5	%		312			$	495,930			65.9	%		11			$	3,528			100.0	%		392			$	551,285			66.9	%
61-80		17			13,476				19.9	%		201			245,568				32.6	%		—			—				—	%		218			259,044				31.4	%
81-100		2			2,426				3.6	%		5			7,441				1.0	%		—			—				—	%		7			9,867				1.2	%
> 100		—			—				—	%		1			4,122				0.5	%		—			—				—	%		1			4,122				0.5	%
Total		88			$	67,729			100.0	%		519			$	753,061			100.0	%		11			$	3,528			100.0	%		618			$	824,318			100.0	%
December 31, 2017
< 61		60			$	51,241			62.3	%		242			$	407,810			56.8	%		9			$	2,826			76.9	%		311			$	461,877			57.5	%
61-80		33			25,072				30.5	%		220			300,500				41.9	%		2			848				23.1	%		255			326,420				40.6	%
81-100		8			5,884				7.2	%		6			9,174				1.3	%		—			—				—	%		14			15,058				1.9	%
> 100		—			—				—	%		—			—				—	%		—			—				—	%		—			—				—	%
Total		101			$	82,197			100.0	%		468			$	717,484			100.0	%		11			$	3,674			100.0	%		580			$	803,355			100.0	%

The following table presents the risk categories for total loans and leases as of December 31, 2018:

		December 31, 2018
($ in thousands)		Pass				Special Mention				Substandard				Doubtful				Total
NTM loans:
Single family residential mortgage		$	811,056			$	10,966			$	2,296			$	—			$	824,318
Other consumer		2,413				—				—				—				2,413
Total NTM loans		813,469				10,966				2,296				—				826,731
Traditional loans and leases:
Commercial:
Commercial and industrial		1,859,569				41,302				43,271				—				1,944,142
Commercial real estate		851,604				11,376				4,033				—				867,013
Multifamily		2,239,301				—				1,945				—				2,241,246
SBA		53,433				6,114				8,340				854				68,741
Construction		197,851				3,606				2,519				—				203,976
Lease financing		—				—				—				—				—
Consumer:
Single family residential mortgage		1,461,721				2,602				16,849				—				1,481,172
Other consumer		66,228				979				645				—				67,852
Total traditional loans and leases		6,729,707				65,979				77,602				854				6,874,142
Total loans and leases		$	7,543,176			$	76,945			$	79,898			$	854			$	7,700,873

The following table presents the risk categories for total loans and leases as of December 31, 2017:

		December 31, 2017
($ in thousands)		Pass				Special Mention				Substandard				Doubtful				Total
NTM loans:
Single family residential mortgage		$	800,589			$	1,595			$	1,171			$	—			$	803,355
Other consumer		3,578				—				—				—				3,578
Total NTM loans		804,167				1,595				1,171				—				806,933
Traditional loans and leases:
Commercial:
Commercial and industrial		1,651,628				33,376				16,947				—				1,701,951
Commercial real estate		713,131				—				4,284				—				717,415
Multifamily		1,815,601				540				—				—				1,816,141
SBA		72,417				1,555				4,621				106				78,699
Construction		182,960				—				—				—				182,960
Lease financing		13				—				—				—				13
Consumer:
Single family residential mortgage		1,240,866				2,282				9,146				—				1,252,294
Other consumer		98,030				422				4,549				—				103,001
Total traditional loans and leases		5,774,646				38,175				39,547				106				5,852,474
Total loans and leases		$	6,578,813			$	39,770			$	40,718			$	106			$	6,659,407

Allowance for Loan and Lease Losses and Recorded Investment, Excluding Accrued Interest, in Loans

The following table presents a summary of activity in the ALLL for the periods indicated:

		Year Ended December 31,
($ in thousands)		2018				2017				2016
Balance at beginning of year		$	49,333			$	40,444			$	35,533
Loans and leases charged-off		(18,499		)		(5,581		)		(2,618		)
Recoveries of loans and leases previously charged off		1,143				771				2,258
Provision for loan and lease losses		30,215				13,699				5,271
Balance at end of year		$	62,192			$	49,333			$	40,444

The following table presents the activity and balance in the ALLL and the recorded investment, excluding accrued interest, in loans and leases by portfolio segment and is based on the impairment method as of or for the year ended December 31, 2018:

($ in thousands)		Commercial and Industrial				Commercial Real Estate				Multifamily				SBA				Construction				Lease Financing				Single Family Residential Mortgage				Other Consumer				Total
ALLL:
Balance at December 31, 2017		$	14,280			$	4,971			$	13,265			$	1,701			$	3,318			$	—			$	10,996			$	802			$	49,333
Charge-offs		(1,927		)		—				(14		)		(1,927		)		—				—				(558		)		(14,073		)		(18,499		)
Recoveries		396				—				—				273				—				15				436				23				1,143
Provision		5,442				1,703				4,719				1,780				143				(15		)		2,254				14,189				30,215
Balance at December 31, 2018		$	18,191			$	6,674			$	17,970			$	1,827			$	3,461			$	—			$	13,128			$	941			$	62,192
Individually evaluated for impairment		$	—			$	—			$	—			$	562			$	—			$	—			$	161			$	106			$	829
Collectively evaluated for impairment		18,191				6,674				17,970				1,265				3,461				—				12,967				835				61,363
Total ending ALLL		$	18,191			$	6,674			$	17,970			$	1,827			$	3,461			$	—			$	13,128			$	941			$	62,192
Loans and leases:
Individually evaluated for impairment		$	5,455			$	—			$	—			$	2,376			$	—			$	—			$	18,193			$	921			$	26,945
Collectively evaluated for impairment		1,938,687				867,013				2,241,246				66,365				203,976				—				2,287,297				69,344				7,673,928
Total loans and leases		$	1,944,142			$	867,013			$	2,241,246			$	68,741			$	203,976			$	—			$	2,305,490			$	70,265			$	7,700,873

The following table presents the activity and balance in the ALLL and the recorded investment, excluding accrued interest, in loans and leases by portfolio segment and is based on the impairment method as of or for the year ended December 31, 2017:

($ in thousands)		Commercial and Industrial				Commercial Real Estate				Multifamily				SBA				Construction				Lease Financing				Single Family Residential Mortgage				Other Consumer				Total
ALLL:
Balance at December 31, 2016		$	7,584			$	5,467			$	11,376			$	939			$	2,015			$	6			$	12,075			$	982			$	40,444
Charge-offs		(1,730		)		(113		)		—				(625		)		(29		)		—				(2,806		)		(278		)		(5,581		)
Recoveries		54				—				—				422				—				32				1				262				771
Provision		8,372				(383		)		1,889				965				1,332				(38		)		1,726				(164		)		13,699
Balance at December 31, 2017		$	14,280			$	4,971			$	13,265			$	1,701			$	3,318			$	—			$	10,996			$	802			$	49,333
Individually evaluated for impairment		$	498			$	—			$	—			$	435			$	—			$	—			$	277			$	7			$	1,217
Collectively evaluated for impairment		13,782				4,971				13,265				1,266				3,318				—				10,719				795				48,116
Total ending ALLL		$	14,280			$	4,971			$	13,265			$	1,701			$	3,318			$	—			$	10,996			$	802			$	49,333
Loans and leases:
Individually evaluated for impairment		$	3,582			$	—			$	—			$	944			$	—			$	—			$	14,699			$	4,825			$	24,050
Collectively evaluated for impairment		1,698,369				717,415				1,816,141				77,755				182,960				13				2,040,950				101,754				6,635,357
Total loans and leases		$	1,701,951			$	717,415			$	1,816,141			$	78,699			$	182,960			$	13			$	2,055,649			$	106,579			$	6,659,407

Loans and Leases Individually Evaluated for Impairment by Class of Loans and Leases

The following table presents loans and leases individually evaluated for impairment by class of loans and leases as of the dates indicated. The recorded investment, excluding accrued interest, presents customer balances net of any partial charge-offs recognized on the loans and leases and net of any deferred fees and costs and any purchase premium or discount.

		December 31,
		2018												2017
($ in thousands)		Unpaid Principal Balance				Recorded Investment				Allowance for Loan and Lease Losses				Unpaid Principal Balance				Recorded Investment				Allowance for Loan and Lease Losses
With no related allowance recorded:
Commercial:
Commercial and industrial		$	5,491			$	5,455			$	—			$	471			$	453			$	—
SBA		1,668				1,588				—				342				335				—
Consumer:
Single family residential mortgage		12,115				12,161				—				7,521				7,553				—
Other consumer		469				469				—				4,664				4,663				—
With an allowance recorded:
Commercial:
Commercial and industrial		—				—				—				3,146				3,129				498
SBA		823				788				562				635				609				435
Consumer:
Single family residential mortgage		5,993				6,032				161				7,090				7,146				277
Other consumer		468				452				106				157				162				7
Total		$	27,027			$	26,945			$	829			$	24,026			$	24,050			$	1,217

The following table presents information on impaired loans and leases, disaggregated by class, for the periods indicated:

		Year Ended December 31,
		2018												2017												2016
($ in thousands)		Average Recorded Investment				Interest Income Recognized				Cash Basis Interest Recognized				Average Recorded Investment				Interest Income Recognized				Cash Basis Interest Recognized				Average Recorded Investment				Interest Income Recognized				Cash Basis Interest Recognized
Commercial:
Commercial and industrial		$	5,380			$	4			$	4			$	1,034			$	—			$	—			$	3,490			$	183			$	208
Commercial real estate		—				—				—				—				—				—				148				24				24
Multifamily		—				—				—				—				—				—				—				—				—
SBA		986				4				3				357				—				—				—				—				—
Construction		—				—				—				382				—				—				—				—				—
Lease Financing		—				—				—				19				—				—				—				—				—
Consumer:
Single family residential mortgage		19,694				236				199				12,611				199				182				27,150				862				835
Other consumer		771				12				11				1,757				8				8				294				8				9
Total		$	26,831			$	256			$	217			$	16,158			$	207			$	190			$	31,081			$	1,077			$	1,076

Aging of Recorded Investment in Past Due Loans and Leases

The following table presents the aging of the recorded investment in past due loans and leases as of December 31, 2018, excluding accrued interest receivable (which is not considered to be material), by class of loans and leases:

		December 31, 2018
($ in thousands)		30 - 59 Days Past Due				60 - 89 Days Past Due				Greater than 89 Days Past due				Total Past Due				Current				Total
NTM loans:
Single family residential mortgage		$	7,430			$	617			$	—			$	8,047			$	816,271			$	824,318
Other consumer		—				—				—				—				2,413				2,413
Total NTM loans		7,430				617				—				8,047				818,684				826,731
Traditional loans and leases:
Commercial:
Commercial and industrial		350				1,596				3,340				5,286				1,938,856				1,944,142
Commercial real estate		—				582				—				582				866,431				867,013
Multifamily		356				—				—				356				2,240,890				2,241,246
SBA		551				77				862				1,490				67,251				68,741
Construction		—				939				—				939				203,037				203,976
Lease financing		—				—				—				—				—				—
Consumer:
Single family residential mortgage		7,321				3,160				9,198				19,679				1,461,493				1,481,172
Other consumer		3,132				573				446				4,151				63,701				67,852
Total traditional loans and leases		11,710				6,927				13,846				32,483				6,841,659				6,874,142
Total loans and leases		$	19,140			$	7,544			$	13,846			$	40,530			$	7,660,343			$	7,700,873

The following table presents the aging of the recorded investment in past due loans and leases as of December 31, 2017, excluding accrued interest receivable (which is not considered to be material), by class of loans and leases:

		December 31, 2017
($ in thousands)		30 - 59 Days Past Due				60 - 89 Days Past Due				Greater than 89 Days Past due				Total Past Due				Current				Total
NTM loans:
Single family residential mortgage		$	9,060			$	1,879			$	1,171			$	12,110			$	791,245			$	803,355
Other consumer		—				—				—				—				3,578				3,578
Total NTM loans		9,060				1,879				1,171				12,110				794,823				806,933
Traditional loans and leases:
Commercial:
Commercial and industrial		136				3,595				948				4,679				1,697,272				1,701,951
Commercial real estate		—				—				—				—				717,415				717,415
Multifamily		—				—				—				—				1,816,141				1,816,141
SBA		3,578				—				1,319				4,897				73,802				78,699
Construction		—				—				—				—				182,960				182,960
Lease financing		—				—				—				—				13				13
Consumer:
Single family residential mortgage		6,862				3,370				6,012				16,244				1,236,050				1,252,294
Other consumer		3,194				413				92				3,699				99,302				103,001
Total traditional loans and leases		13,770				7,378				8,371				29,519				5,822,955				5,852,474
Total loans and leases		$	22,830			$	9,257			$	9,542			$	41,629			$	6,617,778			$	6,659,407

Composition of Nonaccrual Loans and Leases

The following table presents the composition of non-accrual loans and leases as of the dates indicated:

		December 31,
		2018												2017
($ in thousands)		NTM Loans				Traditional Loans and Leases				Total				NTM Loans				Traditional Loans and Leases				Total
Commercial:
Commercial and industrial		$	—			$	5,455			$	5,455			$	—			$	3,723			$	3,723
SBA		—				2,574				2,574				—				1,781				1,781
Consumer:
Single family residential mortgage		—				12,929				12,929				1,171				8,176				9,347
Other consumer		—				627				627				—				4,531				4,531
Total		$	—			$	21,585			$	21,585			$	1,171			$	18,211			$	19,382

Troubled Debt Restructurings

Troubled debt restructured loans and leases consisted of the following as of the dates indicated:

		December 31,
		2018												2017
($ in thousands)		NTM Loans				Traditional Loans				Total				NTM Loans				Traditional Loans				Total
Commercial:
Commercial and industrial		$	—			$	2,276			$	2,276			$	—			$	2,675			$	2,675
SBA		—				187				187				—				—				—
Consumer:
Single family residential mortgage		2,668				2,596				5,264				2,699				2,653				5,352
Other consumer		294				—				294				294				—				294
Total		$	2,962			$	5,059			$	8,021			$	2,993			$	5,328			$	8,321

The following table summarizes the pre-modification and post-modification balances of the new TDRs for the periods indicated:

		Year Ended December 31,
		2018											2017											2016
($ in thousands)		Number of Loans			Pre-Modification Outstanding Recorded Investment				Post-Modification Outstanding Recorded Investment				Number of Loans			Pre-Modification Outstanding Recorded Investment				Post-Modification Outstanding Recorded Investment				Number of Loans			Pre-Modification Outstanding Recorded Investment				Post-Modification Outstanding Recorded Investment
Commercial:
Commercial and industrial		2			$	171			$	163			1			$	2,706			$	2,706			—			$	—			$	—
SBA		1			187				187				—			—				—				—			—				—
Consumer:
Single family residential mortgage		—			—				—				3			2,416				2,433				42			10,278				10,273
Total		3			$	358			$	350			4			$	5,122			$	5,139			42			$	10,278			$	10,273

For the years ended December 31, 2018, 2017, and 2016, there were no loans and leases that were modified as TDRs during the past 12 months that had subsequent payment defaults during the periods.

The following table summarizes the TDRs by modification type for the periods indicated:

		Modification Type
		Change in Principal Payments and Interest Rates							Change in Principal Payments							Change in Interest Rates							Chapter 7 Bankruptcy							Other							Total
($ in thousands)		Count			Amount				Count			Amount				Count			Amount				Count			Amount				Count			Amount				Count			Amount
Year ended December 31, 2018
Commercial:
Commercial and industrial		—			$	—			2			$	163			—			$	—			—			$	—			—			$	—			2			$	163
SBA		—			—				—			—				—			—				—			—				1			187				1			187
Total		—			$	—			2			$	163			—			$	—			—			$	—			1			$	187			3			$	350
Year ended December 31, 2017
Commercial:
Commercial and industrial		—			$	—			1			$	2,706			—			$	—			—			$	—			—			$	—			1			$	2,706
Consumer:
Single family residential mortgage		2			1,290				1			1,143				—			—				—			—				—			—				3			2,433
Total		2			$	1,290			2			$	3,849			—			$	—			—			$	—			—			$	—			4			$	5,139
Year ended December 31, 2016
Consumer:
Single family residential mortgage		34			$	8,622			4			$	780			2			$	146			1			$	519			1			$	206			42			$	10,273
Total		34			$	8,622			4			$	780			2			$	146			1			$	519			1			$	206			42			$	10,273

Schedule of Financing Receivables, Purchases and Sales

The following table presents loans and leases purchased and/or sold by portfolio segment, excluding loans held-for-sale, loans and leases acquired in business combinations or sold in sales of branches and business units, and PCI loans for the periods indicated:

		Year Ended December 31,
		2018								2017								2016
($ in thousands)		Purchases				Sales				Purchases				Sales				Purchases				Sales
Commercial:
Lease financing		$	—			$	—			$	—			$	—			$	91,247			$	(19,741	)
Consumer:
Single family residential mortgage		59,481				—				—				—				—				(149,413		)
Total		$	59,481			$	—			$	—			$	—			$	91,247			$	(169,154	)

Financing Receivable, Significant Activity

The following table presents loans and leases transferred from (to) loans held-for-sale by portfolio segment, excluding loans and leases transferred in connection with sales of branches and business units, and PCI loans for the periods indicated:

		Year Ended December 31,
		2018								2017								2016
($ in thousands)		Transfers from Held-For-Sale				Transfers to Held-For-Sale				Transfers from Held-For-Sale				Transfers to Held-For-Sale				Transfers from Held-For-Sale				Transfers to Held-For-Sale
Commercial:
Commercial and industrial		$	—			$	(1,133	)		$	—			$	(3,924	)		$	—			$	(1,757	)
Commercial real estate		—				—				—				(1,329		)		—				(2,792		)
Multifamily		—				(81,449		)		—				(6,583		)		—				(81,780		)
SBA		—				—				—				(1,865		)		—				—
Construction		—				(434		)		—				(1,528		)		—				—
Consumer:
Single family residential mortgage		—				(289,617		)		88,591				(450,625		)		7,115				(105,337		)
Other consumer		—				(4,362		)		—				—				—				—
Total		$	—			$	(376,995	)		$	88,591			$	(465,854	)		$	7,115			$	(191,666	)

Accretable Yield, or Income Expected to be Collected

The following table presents a summary of accretable yield, or income expected to be collected for the periods indicated for PCI loans:

		Year Ended December 31,
($ in thousands)		2018				2017				2016
Balance at beginning of year		$	—			$	41,181			$	205,549
New loans or leases purchased		—				—				23,568
Accretion of income		—				(3,833		)		(34,616		)
Decrease in expected cash flows		—				(225		)		(10,650		)
Disposals		—				(34,886		)		(142,670		)
Other		—				(2,237		)		—
Balance at end of year		$	—			$	—			$	41,181

Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period

The following table presents PCI loans purchased for the periods indicated:

		Year Ended December 31,
($ in thousands)		2018				2017				2016
Consumer:
Single family residential mortgage		$	—			$	—			$	103,799
Outstanding unpaid principal balance at acquisition		$	—			$	—			$	103,799
Cash flows expected to be collected at acquisition		$	—			$	—			$	114,552
Fair value of acquired loans at acquisition		$	—			$	—			$	90,984

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