Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v2.4.0.8
Commitments and Contingencies (Details) (USD $)
6 Months Ended
Jun. 30, 2014
Mar. 31, 2014
Gain Contingencies [Line Items]    
Net book value of damaged assets written off   $ 455,000
Proceeds from insurance reimbursements 550,000  
Range of total estimated insurance proceeds, minimum 1,300,000  
Range of total estimated insurance proceeds, maximum 1,800,000  
Minimum [Member] | Insurance Settlement [Member]
   
Gain Contingencies [Line Items]    
Contingent gain on insurance proceeds 800,000  
Maximum [Member] | Insurance Settlement [Member]
   
Gain Contingencies [Line Items]    
Contingent gain on insurance proceeds $ 1,300,000