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Noncontrolling Interests In Operating Partnership Noncontrolling Interest in Operating Partnership (Tables)
12 Months Ended
Dec. 31, 2017
Noncontrolling Interest [Abstract]  
Redeemable Noncontrolling Interest
OP Unit activity is summarized as follows for the periods presented:
 
For the Year Ended December 31,
 
2017
2016
2015
OP Units redeemed for common stock

23,850

787,850

OP Units redeemed for cash
33,896

6,760


Cash paid for OP Units redeemed
$
2,510

$
506

$

OP Units issued in conjunction with acquisitions
90,228

93,569

2,043,613

Value of OP Units issued in conjunction with acquisitions
$
7,618

$
7,247

$
142,399