Mortgage Notes Payable - Narrative (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Debt Disclosure [Abstract] | |||
Interest expense capitalized | $ 10,316 | $ 13,052 | $ 12,559 |
Fair value of mortgage notes payable | $ 4,126,819 | $ 4,628,781 |