Retirement Benefits (Tables)

9 Months Ended

Jun. 30, 2018

Retirement Benefits [Abstract]

Schedule of Net Periodic Benefit Cost

The components of net periodic benefit cost for the defined benefit pension plans for the three and nine months ended 30 June 2018 and 2017 were as follows:

	Pension Benefits
	2018						2017
Three Months Ended 30 June	U.S.			International			U.S.			International
Service cost		$6.4			$6.5			$7.0			$6.5
Interest cost	26.8			9.4			27.5			8.2
Expected return on plan assets	(50.4		)	(20.6		)	(51.6		)	(18.9		)
Prior service cost amortization	.4			—			.6			—
Actuarial loss amortization	21.8			10.2			20.9			13.5
Settlements	1.5			—			5.5			—
Special termination benefits	—			—			.8			—
Other	—			.3			—			.2
Net Periodic Benefit Cost (Total)		$6.5			$5.8			$10.7			$9.5
Less: Discontinued Operations	—			—			—			—
Net Periodic Benefit Cost (Continuing Operations)		$6.5			$5.8			$10.7			$9.5

	Pension Benefits
	2018						2017
Nine Months Ended 30 June	U.S.			International			U.S.			International
Service cost(A)		$19.2			$19.4			$22.2			$19.5
Interest cost	80.3			28.2			80.0			23.7
Expected return on plan assets	(151.2		)	(61.9		)	(156.0		)	(55.7		)
Prior service cost amortization	1.2			—			1.8			(.1		)
Actuarial loss amortization	65.7			30.5			67.9			40.6
Settlements	4.8			—			9.6			1.7
Curtailment	—			—			4.3			(1.3		)
Special termination benefits	.4			—			1.8			.5
Other	—			.9			—			.7
Net Periodic Benefit Cost (Total)		$20.4			$17.1			$31.6			$29.6
Less: Discontinued Operations	—			—			(.7		)	(4.1		)
Net Periodic Benefit Cost (Continuing Operations)		$20.4			$17.1			$30.9			$25.5

^(A) 

Includes total service costs from discontinued operations of $1.3 for the nine months ended 30 June 2017.