XML 98 R83.htm IDEA: XBRL DOCUMENT v3.21.2
COMMITMENTS AND CONTINGENCIES COMMITMENTS AND CONTINGENCIES Loss Contingencies (Details)
$ in Millions
12 Months Ended 39 Months Ended
Jun. 30, 2021
USD ($)
LegalMatter
Jun. 24, 2020
USD ($)
Jun. 26, 2019
USD ($)
Jun. 30, 2021
USD ($)
LegalMatter
Loss Contingencies [Line Items]        
Loss contingency, loss in period $ 2.2 $ 0.0 $ 0.0  
Number of matters pending or threatened which are expected to have a material adverse effect | LegalMatter 0     0
Cyber security incident [Member]        
Loss Contingencies [Line Items]        
Cyber insurance coverage deductible       $ 2.0
Cyber security incident charges       9.2
Insurance recoveries       2.6
Receivable due from insurance $ 4.1     4.1
Loss contingency, loss in period       0.5
Loss contingency, estimate of possible loss $ 5.0     $ 5.0