Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Data

The following table summarizes our quarterly financial data which, in the opinion of management, reflects all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of our results of operations:

	For the Three-Month Periods Ended
	March 31			June 30			September 30			December 31
2012:
Total revenue	$	3,990		$	4,086		$	4,041		$	4,512
Net income (loss)		153			239			(14	)		49
Net income (loss) allocable to common shares		(26	)		(14	)		(28	)		(55	)
Total earnings (loss) per share—Basic (a)	$	(0.21	)	$	(0.04	)	$	(0.09	)	$	(0.19	)
Total earnings (loss) per share—Diluted (a)	$	(0.21	)	$	(0.04	)	$	(0.09	)	$	(0.19	)
2011:
Total revenue	$	—		$	2,174		$	3,222		$	3,272
Net income (loss)		(63	)		(189	)		(65	)		(53	)
Net income (loss) allocable to common shares		(63	)		27			(48	)		(28	)
Total earnings (loss) per share—Basic (a)	$	(3.16	)	$	1.35		$	(2.40	)	$	(1.40	)
Total earnings (loss) per share—Diluted (a)	$	(3.16	)	$	1.35		$	(2.40	)	$	(1.40	)

(a) The summation of quarterly per share amounts do not equal the full year amounts.