Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Tenant and other receivables allowance	$ 4,701	$ 2,792
Deferred rent receivables allowance	$ 481	$ 245
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	50,000,000	50,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Preferred unit, liquidation preference (in USD per share)	$ 16.62	$ 16.62
Stock issued (in shares)	1,560,360	1,560,360
Capital units, outstanding (in shares)	1,560,360	1,560,360
Class A Common Stock
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	400,000,000	400,000,000
Common stock, shares issued (in shares)	122,781,134	118,903,312
Common stock, shares outstanding (in shares)	122,781,134	118,903,312
Class B Common Stock
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	1,100,089	1,120,067
Common stock, shares outstanding (in shares)	1,100,089	1,120,067