Accrued Expenses

6 Months Ended

Jun. 30, 2019

Payables and Accruals [Abstract]

Accrued Expenses

9. Accrued Expenses

Accrued expenses consist of the following:

	June 30, 2019		September 30, 2018
		(in millions)
Direct costs of sales	$	3.3	$	4.4
Payroll and related costs		4.3		3.1
Accrued corporate cost expenses		0.8		3.2
Asset retirement obligations		1.0		0.5
Contract termination costs		0.2		—
Interest payable - cash		0.1		0.1
Other creditors		5.1		3.0
	$	14.8	$	14.3