Quarterly report pursuant to Section 13 or 15(d)

Lease Agreements (Details)

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Lease Agreements (Details)
3 Months Ended
Mar. 31, 2017
USD ($)
ft²
item
Dec. 31, 2014
USD ($)
ft²
Sublease Agreement    
Number of lease renewal periods | item 2  
Lease renewal term (in years) 5 years  
Area of real estate property (square feet) | ft² 9,328 57,000
Expected income from sublease $ 2,500,000  
Loss on sublease 495,000 $ 9,300,000
Beginning Balance 3,460,000  
Increase in deferred liability 495,000  
Accretion of deferred liability 59,000  
Amortization of deferred liability (887,000)  
Ending Balance $ 3,127,000