LENDING ACTIVITIES (Details - Rollforward of the changes in the allowance for losses on Mortgage and other loans receivable) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015
Changes in the allowance for losses on Mortgage and other loans receivable
Allowance, beginning of year	$ 308	$ 271
Loans charged off	(13)	(5)
Recoveries of loans previously charged off	11	4
Net charge-offs	(2)	(1)
Provision for loan losses	2	(12)
Other	0	4
Allowance, end of period	308	262
Loans modified in a troubled debt restructuring	84	97
Commercial mortgages
Changes in the allowance for losses on Mortgage and other loans receivable
Allowance, beginning of year	171	159
Loans charged off	(13)	(4)
Recoveries of loans previously charged off	11	3
Net charge-offs	(2)	(1)
Provision for loan losses	29	(9)
Other	0	2
Allowance, end of period	198	151
Allowance related to individually assessed credit losses	12	30
Commercial mortgage loans	352	570
Other Loans
Changes in the allowance for losses on Mortgage and other loans receivable
Allowance, beginning of year	137	112
Loans charged off	0	(1)
Recoveries of loans previously charged off	0	1
Net charge-offs	0	0
Provision for loan losses	(27)	(3)
Other	0	2
Allowance, end of period	$ 110	$ 111

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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- Definition

Amount of other addition (reduction) in allowance reserve for credit loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

+ References

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Amount, after recoveries, of loans and leases that have been written-off.

+ References

No definition available.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

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- Definition

The balance of financing receivables that were individually evaluated for impairment.

+ References

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- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
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Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 6
-Section L
-Subsection 1

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Amount of expense related to estimated loss from loan and lease transactions.

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-Name Accounting Standards Codification
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-SubTopic 225
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