BALANCE SHEET INFORMATION - Schedule of Service Parts Inventories (Details) - USD ($) $ in Thousands  | 
Dec. 31, 2021  | 
Mar. 31, 2021  | 
|---|---|---|
| Balance Sheet Related Disclosures [Abstract] | ||
| Finished goods | $ 17,389 | $ 18,773 | 
| Component parts | 5,143 | 4,648 | 
| Total service parts inventories | $ 22,532 | $ 23,421 | 
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- Definition Carrying amount as of the balance sheet date of service parts inventories. No definition available. 
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| X | ||||||||||
- Definition Carrying amount of component parts to be used in service parts that will be consumed. No definition available. 
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| X | ||||||||||
- Definition Carrying amount of completed service parts merchandise or goods expected to be sold within one year or operating cycle, if longer. No definition available. 
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- References No definition available. 
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