Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0000870753 (http://www.sec.gov/CIK)

Other Liabilities Disclosure [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Other Liabilities Disclosure [Abstract]
Schedule of other current liabilities	As of December 31,       2016     2015   Payroll related   $ 1,545     $ 898   Accrued expenses     1,664       1,966       $ 3,209     $ 2,864
Schedule of other noncurrent liabilities	As of December 31,       2016     2015   Deferred revenue   $ 721     $ 993   Deferred rent     39       863   Sublease loss     696       -   Other     56       35       $ 1,512     $ 1,891