Restructuring (Tables)

12 Months Ended

Sep. 30, 2019

Restructuring

Schedule of restructuring charges incurred

Restructuring charges incurred by our business segments were as follows (in millions):

	Years Ended September 30,
	2019		2018		2017
Restructuring costs:
Cubic Transportation Systems	$	3.2	$	0.4	$	0.4
Cubic Mission Solutions		—		0.2		—
Cubic Global Defense		3.3		1.3		0.9
Unallocated corporate expenses		8.9		3.1		1.0
Total restructuring costs	$	15.4	$	5.0	$	2.3

Schedule of rollforward of restructuring liability

The following table presents a rollforward of our restructuring liability as of September 30, 2019, which is included within accrued compensation and other current liabilities within our Consolidated Balance Sheet, (in millions):

	Restructuring Liability		Restructuring Liability
	Employee Separation and other		Consulting Costs
Balance as of October 1, 2017	$	1.0	$	—
Accrued costs		4.2		0.8
Cash payments		(4.6)		(0.5)
Balance as of September 30, 2018	$	0.6	$	0.3
Accrued costs		7.5		7.9
Cash payments		(6.1)		(7.4)
Balance as of September 30, 2019	$	2.0	$	0.8