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Merger - Pro Forma Results of Operations (Details) - Provant - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Business Acquisition [Line Items]        
Pro forma revenues $ 10,884 $ 12,426 $ 24,034 $ 26,390
Pro forma net loss from continuing operations $ (5,768) $ (7,884) $ (11,575) $ (15,504)