Annual report pursuant to Section 13 and 15(d)

OTHER BALANCE SHEET INFORMATION (Details 1)

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OTHER BALANCE SHEET INFORMATION (Details 1) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Prepaid expenses and other:    
Contract-related $ 392 $ 2,826
Professional fees and other 627 517
Prepaid expenses and other $ 1,019 $ 3,343