Financial and Other Guarantees (Tables)
 12 Months Ended
Mar. 31, 2020
Notes To Financial Statements [Abstract]  
Schedule of Guarantor Obligations
Changes in our warranty liability during the periods presented are as follows:
Years Ended March 31,
 
2020
 
2019
 
2018
Balance, Beginning of Year
 
$
7,194

 
$
6,872

 
$
6,861

Warranties issued during the period
 
12,311

 
11,177

 
12,305

Settlements made during the period
 
(12,124
)
 
(10,855
)
 
(12,294
)
Balance, End of Year
 
$
7,381

 
$
7,194

 
$
6,872