Expenses (Tables)

9 Months Ended

Sep. 30, 2016

Other Expenses [Abstract]

Schedule of Expenses

The following table presents the components of other expenses for the periods indicated:

	Three Months Ended September 30,					Nine Months Ended September 30,
(In millions)	2016		2015			2016		2015
Litigation	$	47	$	(7	)	$	47	$	396
Insurance	31		33			74		98
Regulatory fees and assessments	28		31			65		90
Securities processing	10		40			20		75
Other	71		44			231		186
Total other expenses	$	187	$	141		$	437	$	845

Restructuring and Related Costs

The following table presents aggregate restructuring activity for the periods indicated.

(In millions)	Employee Related Costs			Real Estate Consolidation			Asset and Other Write-offs			Total
Balance at December 31, 2015	$	9		$	11		$	3		$	23
Accruals for State Street Beacon	86			—			11			97
Payments and Other Adjustments	(4		)	(1		)	(7		)	(12		)
Balance at March 31, 2016	91			10			7			108
Accruals for State Street Beacon	(1		)	15			(1		)	13
Payments and Other Adjustments	(35		)	(3		)	(1		)	(39		)
Balance at June 30, 2016	55			22			5			82
Accruals for State Street Beacon	8			3			(1		)	10
Payments and Other Adjustments	(14		)	(3		)	(1		)	(18		)
Balance at September 30, 2016	$	49		$	22		$	3		$	74