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COMMITMENTS AND CONTINGENCIES - Warranty (Details)	3 Months Ended
	Mar. 31, 2021
Contingencies
Period of warranty from date of shipment	1 year
Extended warranty minimum period	1 year
Mr Bronson
Contingencies
Period for severance payment	12 months

X

- Definition

The period for severance payment.

+ References

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X

- Definition

Represents information pertaining to period of warranty from date of shipment.

+ References

No definition available.

+ Details

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X

- Definition

Represents information pertaining to the extended warranty period.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Details

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