Annual report pursuant to Section 13 and 15(d)

DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Goodwill and Purchased Intangible Assets (Details)

v3.20.2
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Goodwill and Purchased Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2020
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2018
Goodwill        
Goodwill impairment   $ 256,649 $ 0 $ 0
Specialty Semiconductor Process        
Goodwill        
Goodwill impairment $ 144,200 144,179    
PCB and Display        
Goodwill        
Goodwill impairment $ 112,500 $ 112,470