Quarterly Results of Operations (Tables)

12 Months Ended

Dec. 31, 2017

Quarterly Results of Operations (Unaudited) [Abstract]

Quarterly Results Of Operations

	For the Three Months Ended
	March 31,		June 30,		September 30,			December 31, (1)
2017
Total revenues	$	3,500	$	3,577		$	3,511	$	3,669
Total expenses		3,025		3,044			3,001		4,057
Net income (loss)		435		411			418		816
Earnings (loss) per common share – basic:
Net income (loss)		1.93		1.84			1.89		3.73
Earnings (loss) per common share – diluted:
Net income (loss)		1.89		1.81			1.87		3.67
2016
Total revenues	$	3,243	$	3,307		$	3,525	$	3,255
Total expenses		3,008		2,893			2,913		3,058
Net income (loss)		211		325			467		189
Earnings (loss) per common share – basic:
Net income (loss)		0.87		1.37			2.02		0.83
Earnings (loss) per common share – diluted:
Net income (loss)		0.83		1.35			2.00		0.82

(1)Fourth quarter 2017 results include a goodwill impairment charge and the impacts of remeasuring our existing deferred tax balances   for the impact of the Tax Act as disclosed elsewhere herein