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Supplemental Financial Information
 12 Months Ended
Mar. 31, 2020
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Supplemental Financial Information SUPPLEMENTAL FINANCIAL INFORMATION
The following schedule summarizes valuation and qualifying accounts for the periods presented:
 
 
 
Fiscal Year Ended March 31,
 
 
2020
 
2019
 
2018
Allowance for doubtful accounts:
 
 
 
 
 
 
Beginning balance
 
$
10,679

 
$
77

 
$
—

(Benefit) provision for doubtful accounts
 
(6,454
)
 
11,882

 
706

Charges against allowance
 
(240
)
 
(1,280
)
 
(629
)
Ending balance
 
$
3,985

 
$
10,679

 
$
77

Tax valuation allowance
 
 
 
 
 
 
Beginning balance
 
(2,853
)
 
(1,373
)
 
—

Other adjustments
 
(1,443
)
 
(1,480
)
 
(1,373
)
Ending balance
 
$
(4,296
)
 
(2,853
)
 
(1,373
)