Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Details textual)

v3.19.2
Revenue Recognition (Details textual) - USD ($)
$ in Millions
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Revenue from Contract with Customer [Abstract]    
Contract with Customer, Liability, Revenue Recognized $ 0.4 $ 0.5
ContractWithCustomerProductReturnAsset $ 0.1 $ 0.1