Quarterly report pursuant to Section 13 or 15(d)

Lease Agreements (Details)

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Lease Agreements (Details)
3 Months Ended 6 Months Ended
Dec. 31, 2014
USD ($)
ft²
Jun. 30, 2017
USD ($)
ft²
item
Sublease Agreement    
Number of lease renewal periods | item   2
Lease renewal term (in years)   5 years
Area of real estate property (square feet) | ft² 57,000 9,328
Expected income from sublease   $ 1,800,000
Sublease renewal term (in years)   5 years
Loss on sublease $ 9,300,000 $ 495,000
Beginning Balance   3,460,000
Increase in deferred liability   495,000
Accretion of deferred liability   108,000
Amortization of deferred liability   (1,867,000)
Ending Balance   $ 2,196,000