Quarterly report pursuant to Section 13 or 15(d)

Redeemable Noncontrolling Interests (Details)

v3.10.0.1
Redeemable Noncontrolling Interests (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2018
USD ($)
joint_venture
Jun. 30, 2017
USD ($)
Noncontrolling Interest [Abstract]    
Number of joint ventures with redeemable noncontrolling interests | joint_venture 2  
Redeemable Noncontrolling Interest [Roll Forward]    
Beginning balance $ 23,125 $ 22,979
Contributions from noncontrolling interests 143 0
Distributions to noncontrolling interests (711) (789)
Net income attributable to noncontrolling interests 1,229 1,140
Adjustment to arrive at fair value of interests 758 401
Ending balance $ 24,544 $ 23,731