FAIR VALUE MEASUREMENTS - Foreign Currency Forward Contracts Maturity and Additional Purchase Price Payable (Narrative) (Details)	9 Months Ended
	Mar. 31, 2020
Maximum | LIBOR | Foreign currency forward contracts
Foreign currency forward contracts
Contract maturities	12 months
Minimum | Swap yield curve | Foreign currency forward contracts
Foreign currency forward contracts
Contract maturities	12 months
Additional Purchase Price Payable | Incremental borrowing rate | Level 2
Fair value inputs
Additional purchase price payable measurement input	0.01