Bank Loans (Tables)

3 Months Ended

Mar. 31, 2016

Receivables [Abstract]

Schedule Of Balance And Associated Percentage Of Each Major Loan Category In Bank Loan Portfolio

	March 31, 2016						December 31, 2015
	Balance			Percent			Balance			Percent
Securities-based loans	$	1,345,719			38.4	%	$	1,388,953			43.7	%
Commercial and industrial		1,295,318			37.0			1,216,656			38.2
Residential real estate		730,683			20.8			429,132			13.5
Commercial real estate		83,273			2.4			92,623			2.9
Consumer		31,036			0.9			36,846			1.2
Home equity lines of credit		12,511			0.4			12,475			0.4
Construction and land		6,969			0.1			3,899			0.1
Gross bank loans		3,505,509			100.0	%		3,180,584			100.0	%
Unamortized loan (discount)/premium, net		(2,846	)					(5,296	)
Unamortized loan fees, net of loan fees		(1,979	)					(1,567	)
Loans in process		553						(419	)
Allowance for loan losses		(34,050	)					(29,787	)
Bank loans, net	$	3,467,187					$	3,143,515

Activity In The Allowance For Loan Losses By Portfolio Segment

	Three Months Ended March 31, 2016
	Beginning Balance		Provision			Charge-offs		Recoveries		Ending Balance
Commercial and industrial	$	24,748	$	2,952		$	—	$	—	$	27,700
Securities-based loans		1,607		(2	)		—		—		1,605
Consumer		105		(21	)		—		—		84
Residential real estate		1,241		88			—		1		1,330
Commercial real estate		264		1,022			—		3		1,289
Home equity lines of credit		290		(23	)		—		—		267
Construction and land		78		40			—		—		118
Qualitative		1,454		203			—		—		1,657
	$	29,787	$	4,259		$	—	$	4	$	34,050

	Three Months Ended March 31, 2015
	Beginning Balance		Provision			Charge-offs			Recoveries		Ending Balance
Commercial and industrial	$	16,609	$	1,495		$	—		$	—	$	18,104
Securities-based loans		1,099		189			—			—		1,288
Consumer		156		(51	)		—			—		105
Residential real estate		787		114			(47	)		3		857
Commercial real estate		232		38			—			35		305
Home equity lines of credit		267		2			—			—		269
Construction and land		—		—			—			—		—
Qualitative		1,581		59			—			—		1,640
	$	20,731	$	1,846		$	(47	)	$	38	$	22,568

Recorded Balance Of Loans And Amount Of Allowance Allocated Based Upon Impairment Method By Portfolio Segment

	Allowance for Loan Losses						Recorded Investment in Loans
	Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Total		Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Total
Commercial and industrial	$	1,215	$	26,485	$	27,700	$	12,148	$	1,283,170	$	1,295,318
Securities-based loans		—		1,605		1,605		—		1,345,719		1,345,719
Consumer		14		70		84		18		31,018		31,036
Residential real estate		24		1,306		1,330		704		729,979		730,683
Commercial real estate		981		308		1,289		9,809		73,464		83,273
Home equity lines of credit		149		118		267		323		12,188		12,511
Construction and land		—		118		118		—		6,969		6,969
Qualitative		—		1,657		1,657		—		—		—
	$	2,383	$	31,667	$	34,050	$	23,002	$	3,482,507	$	3,505,509

	Allowance for Loan Losses						Recorded Investment in Loans
	Individually Evaluatedfor Impairment		Collectively Evaluated for Impairment		Total		Individually Evaluated for Impairment		Collectively Evaluated for Impairment		Total
Commercial and industrial	$	—	$	24,748	$	24,748	$	—	$	1,216,656	$	1,216,656
Securities-based loans		—		1,607		1,607		—		1,388,953		1,388,953
Consumer		14		91		105		14		36,832		36,846
Residential real estate		24		1,217		1,241		182		428,950		429,132
Commercial real estate		—		264		264		—		92,623		92,623
Home equity lines of credit		149		141		290		323		12,152		12,475
Construction and land		—		78		78		—		3,899		3,899
Qualitative		—		1,454		1,454		—		—		—
	$	187	$	29,600	$	29,787	$	519	$	3,180,065	$	3,180,584

Loans That Were Individually Evaluated For Impairment By Portfolio Segment

	March 31, 2016
	Unpaid Contractual Principal Balance		Recorded Investment with No Allowance		Recorded Investment with Allowance		Total Recorded Investment		Related Allowance		Average Recorded Investment
Commercial and industrial	$	12,148	$	—	$	12,148	$	12,148	$	1,215	$	12,219
Securities-based loans	—		—		—		—		—		—
Consumer		858		4		14		18		14		18
Residential real estate		774		523		181		704		24		705
Commercial real estate		9,809	—			9,809		9,809		981		6,539
Home equity lines of credit		323	—			323		323		149		323
Construction and land	—		—		—		—		—		—
Total	$	23,912	$	527	$	22,475	$	23,002	$	2,383	$	19,804

	December 31, 2015
	Unpaid Contractual Principal Balance		Recorded Investment with No Allowance		Recorded Investment with Allowance		Total Recorded Investment		Related Allowance		Average Recorded Investment
Commercial and industrial	$	—	$	—	$	—	$	—	$	—	$	—
Securities-based loans	—		—		—		—		—		—
Consumer		944	—			15		15		15		23
Residential real estate		776		524		182		706		24		752
Commercial real estate	—		—		—		—		—		—
Home equity lines of credit		342		19		323		342		149		342
Construction and land	—		—		—		—		—		—
Total	$	2,062	$	543	$	520	$	1,063	$	188	$	1,117

Aging Of The Recorded Investment In Past Due Loans

	As of March 31, 2016
	30 – 89 Days Past Due		90 or More Days Past Due		TotalPast Due		Current Balance		Total
Commercial and industrial	$	—	$	—	$	—	$	1,295,318	$	1,295,318
Securities-based loans	—		—			—		1,345,719		1,345,719
Consumer		5		10		15		31,021		31,036
Residential real estate		1,527		450		1,977		728,706		730,683
Commercial real estate	—		—			—		83,273		83,273
Home equity lines of credit		48	—			48		12,463		12,511
Construction and land	—		—			—		6,969		6,969
Total	$	1,580	$	460	$	2,040	$	3,503,469	$	3,505,509

	As of March 31, 2016 *
	Non-Accrual		Restructured		Total
Commercial and industrial	$	12,148	$	—	$	12,148
Securities-based loans	—		—		—
Consumer		18	—			18
Residential real estate		380		324		704
Commercial real estate		9,809	—			9,809
Home equity lines of credit		323	—			323
Construction and land	—		—			—
Total	$	22,678	$	324	$	23,002

* There were no loans past due 90 days and still accruing interest at March 31, 2016.

	As of December 31, 2015
	30 – 89 Days Past Due		90 or More Days Past Due		Total Past Due		Current Balance		Total
Commercial and industrial	$	—	$	—	$	—	$	1,216,656	$	1,216,656
Securities-based loans		—		—		—		1,388,953		1,388,953
Consumer		7		7		14		36,832		36,846
Residential real estate		3,310		450		3,760		425,372		429,132
Commercial real estate		—		—		—		92,623		92,623
Home equity lines of credit		323		19		342		12,133		12,475
Construction and land		—		—		—		3,899		3,899
Total	$	3,640	$	476	$	4,116	$	3,176,468	$	3,180,584

	As of December 31, 2015*
	Non-Accrual		Restructured		Total
Commercial and industrial	$	—	$	—	$	—
Securities-based loans		—		—		—
Consumer		15		—		15
Residential real estate		380		326		706
Commercial real estate		—		—		—
Home equity lines of credit		342		—		342
Construction and land		—		—		—
Total	$	737	$	326	$	1,063

* There were no loans past due 90 days and still accruing interest at December 31, 2015.

Risk Category Of Loan Portfolio

	As of March 31, 2016
	Pass		SpecialMention		Substandard		Doubtful		Total
Commercial and industrial	$	1,246,548	$	11,704	$	37,066	$	—	$	1,295,318
Securities-based loans		1,345,719	—		—		—			1,345,719
Consumer		30,169		5		862	—			31,036
Residential real estate		729,747		305		631	—			730,683
Commercial real estate		73,464	—			9,809	—			83,273
Home equity lines of credit		12,188	—			323	—			12,511
Construction and land		6,969	—		—		—			6,969
Total	$	3,444,804	$	12,014	$	48,691	$	—	$	3,505,509

	As of December 31, 2015
	Pass		SpecialMention		Substandard		Doubtful		Total
Commercial and industrial	$	1,191,030	$	11,320	$	14,306	$	—	$	1,216,656
Securities-based loans		1,388,939		—		14		—		1,388,953
Consumer		36,846		—		—		—		36,846
Residential real estate		427,950		1,182		—		—		429,132
Commercial real estate		92,623		—		—		—		92,623
Home equity lines of credit		12,456		—		19		—		12,475
Construction and land		3,899		—		—		—		3,899
Total	$	3,153,743	$	12,502	$	14,339	$	—	$	3,180,584