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COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2022
Contracts with U.S. government agencies or other U.S. government contractors | Revenue Benchmark | Total U.S. government
Concentration Risk [Line Items]
Concentration risk (as a percent)	97.00%	98.00%
Unfavorable Regulatory Action
Loss Contingencies [Line Items]
Liability for reductions and/or penalties from U.S Government audits	$ 295.6		$ 290.4
Financial Standby Letter of Credit
Concentration Risk [Line Items]
Guarantor obligations, carrying value	7.7		8.4
Guarantor obligations, reduction to available borrowings	1.0		1.0
Guarantor obligations, facility	20.0		20.0
Guarantor obligations, available amount	$ 13.2		$ 12.6

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

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