XML 162 R146.htm IDEA: XBRL DOCUMENT v3.19.1
Income Taxes - Provision for Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2017
Disclosure of income taxes [Line Items]      
Current taxes $ 27,526 $ 24,494 $ 25,785
Deferred taxes (1,807) (9,063) (8,255)
Income tax expense 25,719 15,431 17,530
Foreign [member]      
Disclosure of income taxes [Line Items]      
Current taxes 27,526 24,494 25,785
Deferred taxes $ (1,807) $ (9,063) $ (8,255)