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Equity (Tables)
6 Months Ended
Jun. 30, 2015
Equity [Abstract]  
Schedule of Nonvested Restricted Stock Units Activity
The following table summarizes the restricted share activity for the six months ended June 30, 2015 and status of all unvested restricted share awards to our non-employee board members and employees at June 30, 2015:

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

 
$
26.43

Granted
145,880

 
31.17

Vested
(51,933
)
 
21.31

Canceled
(6,346
)
 
22.33

Balance at June 30, 2015
631,308

 
$
27.99


Six Months Ended June 30,
 
Non-Vested Shares Issued
 
Weighted Average Grant - Date Fair Value
 
Vested Shares
 
Total Vest-Date Fair Value (in thousands)
2015
 
145,880

 
$
31.17

 
(51,933
)
 
$
1,576

2014
 
281,491


29.38

 
(275,051
)
 
9,794