XML 82 R52.htm IDEA: XBRL DOCUMENT v3.19.2
Goodwill and Other Identifiable Intangible Assets (Narrative) (Details) - USD ($)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]      
Goodwill impairment $ 0 $ 0 $ 0
Weighted average amortization period 9 years 10 years 10 years
Additional amortization expense of intangible assets $ 19,732,000 $ 20,657,000 $ 15,524,000