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Share Incentive and Other Compensation - Schedule of Unvested Shares and LTIP Units (Details) - $ / shares
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Restricted Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Shares unvested, Beginning of period (in shares) 49,899 55,018 63,737
Shares granted (in shares) 24,583 22,819 28,563
Shares vested (in shares) (24,886) (24,744) (34,598)
Shares forfeited (in shares) (189) (3,194) (2,684)
Shares unvested, End of period (in shares) 49,407 49,899 55,018
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Shares unvested, Weighted average grant date fair value, Beginning of period (in dollars per share) $ 25.90 $ 25.90 $ 23.34
Shares granted, Weighted average grant date fair value (in dollars per share) 33.35 32.78 27.18
Shares vested, Weighted average grant date fair value (in dollars per share) 29.17 25.44 23.40
Shares forfeited, Weighted average grant date fair value (in dollars per share) 35.37 26.25 23.54
Shares unvested, Weighted average grant date fair value, End of period(in dollars per share) $ 27.92 $ 25.90 $ 25.90
LTIP Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Shares unvested, Beginning of period (in shares) 1,020,121 1,061,924 884,334
Shares granted (in shares) 359,484 258,464 441,946
Shares vested (in shares) (522,680) (292,544) (263,556)
Shares forfeited (in shares) (48) (7,723) (800)
Shares unvested, End of period (in shares) 856,877 1,020,121 1,061,924
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Shares unvested, Weighted average grant date fair value, Beginning of period (in dollars per share) $ 23.92 $ 23.92 $ 21.62
Shares granted, Weighted average grant date fair value (in dollars per share) 34.40 34.00 26.24
Shares vested, Weighted average grant date fair value (in dollars per share) 26.08 22.82 20.23
Shares forfeited, Weighted average grant date fair value (in dollars per share) 35.37 25.90 24.66
Shares unvested, Weighted average grant date fair value, End of period(in dollars per share) $ 26.99 $ 23.92 $ 23.92