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Commitments and Contingencies - Litigation (Details) - DePinto vs John S Stafford Litigation Case - USD ($)
12 Months Ended
Oct. 05, 2015
Dec. 31, 2015
Loss Contingencies [Line Items]    
Damages sought $ 950,000  
Insurance proceeds   $ 187,500
Paid legal award   950,000
Loss contingency accrual   $ 0