Quarterly report pursuant to Section 13 or 15(d)

Basis of Financial Statement Presentation - Revenue Recognition Narrative (Details)

v3.19.2
Basis of Financial Statement Presentation - Revenue Recognition Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Mar. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]      
Period of product warranty 1 year    
Contracts with customers, revenues recognized   $ 0.1  
Capitalized contract costs $ 1.5   $ 1.6
Capitalized contract cost, amortization $ 0.2 $ 0.2