Earnings Per Share (Narrative) (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Earnings Per Share [Abstract]
Weighted average nonvested restricted shares outstanding	3,700,000	3,500,000	3,600,000	3,600,000
Weighted average number of OP units outstanding	352,000	393,000	352,000	393,000