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Equity (Tables)
3 Months Ended
Mar. 31, 2015
Equity [Abstract]  
Schedule of Nonvested Restricted Stock Units Activity
The following table summarizes the restricted share activity for the three months ended March 31, 2015 and status of all unvested restricted share awards to our non-employee board members and employees at March 31, 2015:

Non-vested Shares
Shares
 
Weighted-Average Grant-Date Fair Value
Balance at January 1, 2015
543,707

 
$
26.43

Granted
125,475

 
31.22

Vested
(25,664
)
 
21.43

Canceled
(6,346
)
 
22.33

Balance at March 31, 2015
637,172

 
$
27.62


Three Months Ended March 31,
 
Non-Vested Shares Issued
 
Weighted Average Grant - Date Fair Value
 
Vested Shares
 
Total Vest-Date Fair Value (in thousands)
2015
 
125,475

 
$
31.22

 
(25,664
)
 
$
793

2014
 
13,581


22.09

 
(3,306
)
 
73