v3.7.0.1
Warranty (Tables)
 12 Months Ended
Mar. 31, 2017
Guarantees [Abstract]  
Analysis Of Changes In Liability For Product Warranties As warranty estimates are forecasts that are based on the best available information, primarily historical claims experience, claims costs may differ from amounts provided. An analysis of changes in the liability for product warranties is as follows:

 
 
Fiscal year ended March 31,
 
 
2017
 
2016
 
2015
Balance at beginning of year
 
$
48,422

 
$
39,810

 
$
40,426

Current year provisions
 
17,852

 
19,735

 
18,413

Costs incurred
 
(15,945
)
 
(13,998
)
 
(16,015
)
Foreign currency translation adjustment
 
(4,213
)
 
2,875

 
(3,014
)
Balance at end of year
 
$
46,116

 
$
48,422

 
$
39,810