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Shareholders' Equity (Tables)
 12 Months Ended
Dec. 31, 2015
Shareholders' Equity  
Schedule of summary of shares granted and vested

 

 

 

 

 

 

 

 

 

 

    

 

    

Weighted Average

 

 

 

 

 

Grant Date

 

 

 

Number of Shares

 

Fair Value

 

Unvested shares at December 31, 2012

 
140,034

 

$
23.03

 

Shares granted in 2013

 
92,600

 

$
23.48

 

Shares vested / forfeited in 2013

 
(81,923)

 

$
23.85

 

Unvested shares at December 31, 2013

 
150,711

 

$
23.84

 

Shares granted in 2014

 
94,200

 

$
21.83

 

Shares vested / forfeited in 2014

 
(91,433)

 

$
21.87

 

Unvested shares at December 31, 2014

 
153,478

 

$
23.39

 

Shares granted in 2015

 
99,000

 

$
16.30

 

Shares vested / forfeited in 2015

 
(93,604)

 

$
16.17

 

Unvested shares at December 31, 2015

 
158,874

 

$
19.39