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Share-Based Compensation (Schedule Of Share-Based Compensation Information) (Details) - USD ($)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Share-Based Compensation [Abstract]    
Expense relating to share grants $ 567,000 $ 823,000
Amounts capitalized (57,000) (19,000)
Total charged to operations 510,000 $ 804,000
Expense reduction related to forfeiture of restricted shares $ 267,000