Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.10.0.1
Commitments and Contingencies (Details) - USD ($)
$ in Millions
Sep. 30, 2018
Dec. 31, 2017
Commitments and Contingencies    
Loss contingency accrual $ 1.1 $ 1.1