XML 88 R77.htm IDEA: XBRL DOCUMENT v3.21.2
Unsecured Senior Notes - Convertible Notes (Details)
3 Months Ended
Sep. 30, 2021
USD ($)
$ / shares
Unsecured Senior Notes  
Principal amount of notes, basis for conversion | $ $ 1,000
Closing share price (in dollars per share) $ 24.41
2023 Convertible Notes  
Unsecured Senior Notes  
Conversion Rate 38.5959
Conversion price (in dollars per share) $ 25.91