Employee Incentive, Deferred Compensation, And Retirement Plans (Tables)

12 Months Ended

Dec. 31, 2015

Share Based Compensation Allocation And Classification In Financial Statements [Abstract]

Stock Option Activity

	Options	Weighted- average exercise price		Weighted-average remaining contractual term	Aggregate intrinsic value
Outstanding December 31, 2014	126	$	31.61
Granted	—	—
Exercised	44	16.48
Forfeited	—	—
Expired	—	—
Outstanding December 31, 2015	82	$	39.88	1.62	$	1,156

Unvested Stock Unit Activity

	Stock Units			Weighted-average grant date fair value
Unvested December 31, 2014		11,404		$	39.70
Granted		3,672			49.99
Vested		(2,313	)		45.64
Cancelled		(489	)		36.61
Unvested December 31, 2015		12,274		$	41.78