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EQUITY EQUITY (Tables)
9 Months Ended
Sep. 30, 2016
Equity [Abstract]  
Schedule of common stock activity
Changes in common stock during the nine months ended September 30, 2016 and 2015 were as follows:
 
For the Nine Months Ended September 30,
 
2016
 
2015
Beginning common shares outstanding
86,793,521

 
86,149,720

Grants under the Equity Plan
446,686

 
320,845

Common Unit redemptions
61,056

 
172,429

Exercise of stock options
37,684

 

Annual grants to independent directors
32,180

 
30,440

Common stock issued for director fees
5,851

 
4,716

Forfeitures
(406
)
 
(46,030
)
Shares retained for employee tax withholding requirements
(61,622
)
 
(36,385
)
Ending common shares outstanding
87,314,950

 
86,595,735