Quarterly report pursuant to Section 13 or 15(d)

LEASES - Additional Information (Details)

v3.20.4
LEASES - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Jun. 30, 2020
Operating Leased Assets [Line Items]          
Total lease expense $ 10.0 $ 9.1 $ 19.6 $ 17.6  
Operating leases, weighted average remaining lease term 4 years 9 months 18 days   4 years 9 months 18 days   5 years 1 month 6 days
Operating leases, weighted average discount rate 1.80%   1.80%   1.99%
Minimum          
Operating Leased Assets [Line Items]          
Remaining lease terms     1 year    
Maximum          
Operating Leased Assets [Line Items]          
Remaining lease terms     16 years