Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets - Narrative (Details)

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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Jun. 30, 2017
Goodwill [Line Items]      
Goodwill $ 122,521   $ 124,689
Intangible assets, net $ 86,178   84,546
Canada      
Goodwill [Line Items]      
Decrease in revenue, percentage 27.00% 42.00%  
Goodwill     44,522
Intangible assets, net     $ 23,569