XML 53 R40.htm IDEA: XBRL DOCUMENT v3.5.0.2
Unconsolidated Joint Ventures - Additional Disclosures (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
USD ($)
investment
Jun. 30, 2015
USD ($)
Jun. 30, 2016
USD ($)
investment
Jun. 30, 2015
USD ($)
Dec. 31, 2015
investment
Schedule of Equity Method Investments [Line Items]          
Number of unconsolidated joint ventures with ownership interests | investment 12   12   14
Management fee revenue, unconsolidated joint ventures $ 2,537 $ 2,133 $ 4,712 $ 5,101  
Equity in net income of unconsolidated joint ventures $ 3,947 $ 3,256 3,940 $ 5,124  
Equity Method Investment, acquisition of partner's interest     $ 20,600    
Minimum [Member]          
Schedule of Equity Method Investments [Line Items]          
Ownership percentage 5.00%   5.00%    
Maximum [Member]          
Schedule of Equity Method Investments [Line Items]          
Ownership percentage 35.00%   35.00%    
Gain on Fair Value Remeasurement [Member]          
Schedule of Equity Method Investments [Line Items]          
Equity in net income of unconsolidated joint ventures $ 1,600