Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.7.0.1
Commitments and Contingencies (Details) - Skyhook - Indemnification claim
$ in Thousands
Jun. 30, 2017
USD ($)
item
Dec. 31, 2016
USD ($)
General Litigation    
Number of claims | item 4  
Loss Contingency Accrual | $ $ 0 $ 0