Bank Loans and Related Allowance for Loan Losses (Tables)

12 Months Ended

Dec. 31, 2016

Bank Loans and Related Allowance for Loan Losses [Abstract]

Composition of Bank Loans and Delinquency Analysis by Loan Segment

									>90 days past			Total past due					Allowance		Total
			30-59 days			60-89 days			due and other			and other			Total		for loan		bank
December 31, 2016	Current		past due			past due			nonaccrual loans			nonaccrual loans			loans		losses		loans - net
Residential real estate mortgages	$	9,100		$	15		$	3		$	16		$	34	$	9,134	$	17	$	9,117
Home equity loans and lines of credit		2,336			2			2			10			14		2,350		8		2,342
Pledged asset lines		3,846			4			1			-			5		3,851		-		3,851
Other		94			-			-			-			-		94		1		93
Total bank loans	$	15,376		$	21		$	6		$	26		$	53	$	15,429	$	26	$	15,403
December 31, 2015
Residential real estate mortgages	$	8,304		$	11		$	1		$	18		$	30	$	8,334	$	20	$	8,314
Home equity loans and lines of credit		2,720			4			1			10			15		2,735		11		2,724
Pledged asset lines		3,228			3			1			-			4		3,232		-		3,232
Other		64			-			-			-			-		64		-		64
Total bank loans	$	14,316		$	18		$	3		$	28		$	49	$	14,365	$	31	$	14,334

Changes in Allowance for Loan Losses

	December 31, 2016												December 31, 2015										December 31, 2014
	Residential			Home equity										Residential			Home equity						Residential			Home equity
	real estate			loans and										real estate			loans and						real estate			loans and
	mortgages			lines of credit					Other		Total			mortgages			lines of credit			Total			mortgages			lines of credit			Total
Balance at beginning of year		$	20		$	11	$	-		$		31			$	29		$	13		$	42		$	34		$	14		$	48
Charge-offs			(1)			(1)		-				(2)				(1)			(2)			(3)			(3)			(2)			(5)
Recoveries			1			1		-				2				1			2			3			2			1			3
Provision for loan losses			(3)			(3)		1				(5)				(9)			(2)			(11)			(4)			-			(4)
Balance at end of year		$	17		$	8	$	1		$		26			$	20		$	11		$	31		$	29		$	13		$	42

Credit Quality Indicators of Bank Loan Portfolio

			Weighted				Percent of Loans
			Average		Utilization		that are on
December 31, 2016	Balance		Updated FICO		Rate (1)		Nonaccrual Status
Residential real estate mortgages:
Estimated Current LTV
<70%	$	8,350		774	N/A		0.04	%
>70% – <90%		743		768	N/A		0.35	%
>90% – <100%		21		747	N/A		2.08	%
>100%		20		709	N/A		14.50	%
Total	$	9,134		773	N/A		0.10	%
Home equity loans and lines of credit:
Estimated Current LTV (2)
<70%	$	2,070		771	35	%	0.12	%
>70% – <90%		234		757	50	%	0.40	%
>90% – <100%		29		747	66	%	1.74	%
>100%		17		728	70	%	3.73	%
Total	$	2,350		769	36	%	0.20	%
Pledged asset lines:
Weighted Average LTV (2)
=70%	$	3,851		763	46	%	-

(1)	The Utilization Rate is calculated using the outstanding balance divided by the associated total line of credit.
(2)	Represents the LTV for the full line of credit (drawn and undrawn).

N/A Not applicable.

	Residential		Home equity
	real estate		loans and
December 31, 2016	mortgages		lines of credit
Year of origination
Pre-2012	$	1,010	$	1,660
2012		1,126		105
2013		1,746		193
2014		685		152
2015		1,458		146
2016		3,109		94
Total	$	9,134	$	2,350
Origination FICO
<620	$	8	$	-
620 – 679		92		13
680 – 739		1,427		432
>740		7,607		1,905
Total	$	9,134	$	2,350
Origination LTV
<70%	$	6,865	$	1,628
>70% – <90%		2,260		709
>90% – <100%		9		13
Total	$	9,134	$	2,350

			Weighted				Percent of Loans
			Average		Utilization		that are on
December 31, 2015	Balance		Updated FICO		Rate (1)		Nonaccrual Status
Residential real estate mortgages:
Estimated Current LTV
<70%	$	7,508		774	N/A		0.03	%
>70% – <90%		759		764	N/A		0.31	%
>90% – <100%		37		736	N/A		5.54	%
>100%		30		713	N/A		7.72	%
Total	$	8,334		773	N/A		0.11	%
Home equity loans and lines of credit:
Estimated Current LTV (2)
<70%	$	2,277		772	37	%	0.09	%
>70% – <90%		373		760	50	%	0.48	%
>90% – <100%		48		748	63	%	1.02	%
>100%		37		739	67	%	1.79	%
Total	$	2,735		770	39	%	0.18	%
Pledged asset lines:
Weighted Average LTV (2)
=70%	$	3,232		764	49	%	-

(1)	The Utilization Rate is calculated using the outstanding balance divided by the associated total line of credit.
(2)	Represents the LTV for the full line of credit (drawn and undrawn).

N/A Not applicable.

	Residential		Home equity
	real estate		loans and
December 31, 2015	mortgages		lines of credit
Year of origination
Pre-2012	$	1,306	$	2,048
2012		1,644		125
2013		2,450		232
2014		1,021		188
2015		1,913		142
Total	$	8,334	$	2,735
Origination FICO
<620	$	10	$	-
620 – 679		88		16
680 – 739		1,381		498
>740		6,855		2,221
Total	$	8,334	$	2,735
Origination LTV
<70%	$	5,913	$	1,858
>70% – <90%		2,408		860
>90% – <100%		13		17
Total	$	8,334	$	2,735