Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.10.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2018
Sep. 30, 2018
Sep. 30, 2017
Mar. 31, 2018
Income Tax Disclosure [Abstract]        
Net impact on U.S. deferred tax assets and liabilities (provisional)   $ 6,030    
Effective tax rate before discrete events 30.50%   24.80%  
Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Transition Tax For Accumulated Foreign Earnings, Provisional Liability       $ 5