Definite Lived Long-Lived Assets (Tables)

9 Months Ended

Mar. 31, 2019

Intangible Assets Disclosure [Abstract]

Other Intangible Assets Subject to Amortization

The details of other intangibles, net as of March 31, 2019 and June 30, 2018 are as follows:

(Dollars in millions)	Weighted Average Life	Gross Carrying Value		Accumulated Amortization		Net Carrying Value
March 31, 2019
Amortized intangibles:
Core technology	18 years	$	168.9	$	(104.1)	$	64.8
Customer relationships	14 years	597.5		(171.7)		425.8
Product relationships	11 years	277.8		(214.0)		63.8
Total intangible assets		$	1,044.2	$	(489.8)	$	554.4

The increases in customer relationships and product relationships as of March 31, 2019 are associated with the acquisition of Juniper in August 2018.

(Dollars in millions)	Weighted Average Life	Gross Carrying Value		Accumulated Amortization		Net Carrying Value
June 30, 2018
Amortized intangibles:
Core technology	18 years	$	170.8	$	(85.3)	$	85.5
Customer relationships	14 years	587.0		(140.9)		446.1
Product relationships	12 years	210.5		(197.2)		13.3
Total intangible assets		$	968.3	$	(423.4)	$	544.9

Future Amortization Expense

Future amortization expense for the next five fiscal years is estimated to be:

(Dollars in millions)	Remainder  Fiscal 2019		2020		2021		2022		2023		2024
Amortization expense	$	14.2	$	56.7	$	56.7	$	56.7	$	56.7	$	56.6