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Equity Incentive Plan (Tables)
6 Months Ended
Jun. 30, 2014
Equity Incentive Plan [Abstract]  
Schedule of non-vested shares and weighted average grant date fair value
 
 
Number of shares
 
 
Weighted Average Grant Date Fair Value
 
 
 
 
 
 
Unvested as at January 1, 2013
 
18,667
 
$
36.75
Granted
 
279,333
 
 
6.43
Vested
 
(21,333
 
19.71
Unvested as at June 30, 2013
 
276,667
 
$
7.46
 
 
 
 
 
 
Unvested as at January 1, 2014
 
276,667
 
$
7.46
Granted
 
402,167
 
 
10.86
Vested
 
(266,000
 
7.65
Unvested as at June 30, 2014
 
412,834
 
$
10.65