Segments (Tables)

12 Months Ended

Sep. 30, 2019

Segment Reporting [Abstract]

Summary of Certain Financial Data For Each of Segments

The following is a summary of certain financial data for each of the segments:

	Fiscal Year Ended			Fiscal Year Ended			Nine Months Ended
	September 30, 2019			September 30, 2018			September 30, 2017
Maintenance Services	$	1,813.4		$	1,774.8		$	1,278.3
Development Services		595.4			583.3			437.7
Eliminations		(4.2	)		(4.5	)		(2.4	)
Net Service Revenues	$	2,404.6		$	2,353.6		$	1,713.6
Maintenance Services	$	282.0		$	289.8		$	210.3
Development Services		81.7			78.7			52.9
Corporate		(58.6	)		(68.4	)		(46.0	)
Adjusted EBITDA(1)	$	305.1		$	300.1		$	217.2
Maintenance Services	$	65.4		$	45.5		$	40.3
Development Services		10.6			4.9			5.1
Corporate		13.9			36.0			5.2
Capital Expenditures	$	89.9		$	86.4		$	50.6

(1) Presented below is a reconciliation of Net Loss to Adjusted EBITDA:

	Fiscal Year Ended		Fiscal Year Ended			Nine Months Ended
	September 30, 2019		September 30, 2018			September 30, 2017
Net income (loss)	$	44.4	$	(15.1	)	$	(14.0	)
Interest expense		72.5		97.8			73.7
Income tax provision (benefit)		12.8		(66.2	)		(9.2	)
Depreciation expense		80.1		75.3			56.5
Amortization expense		56.3		104.9			92.9
Establish public company financial reporting    compliance (a)		4.8		4.1			0.8
Business transformation and integration costs (b)		17.5		25.5			10.8
Expenses related to initial public offering (c)		1.0		6.8			—
Debt extinguishment (d)		—		25.1			—
Equity-based compensation (e)		15.7		28.8			3.8
Management fees (f)		—		13.1			1.9
Adjusted EBITDA	$	305.1	$	300.1		$	217.2

(a) Represents costs incurred to establish public company financial reporting compliance, including costs to comply with the requirements of Sarbanes-Oxley, the accelerated adoption of the revenue recognition standard (ASC 606 – Revenue from Contracts with Customers) and other miscellaneous costs.

(b) Business transformation and integration costs consist of (i) severance and related costs; (ii) rebranding of vehicle fleet; (iii) business integration costs and (iv) information technology infrastructure transformation costs and other.

(c) Represents transaction related expenses incurred in connection with the IPO and subsequent registration statements.

(d) Represents losses on the extinguishment of debt.

(e) Represents equity-based compensation expense recognized for equity incentive plans outstanding, including $19.6 related to the IPO in the fiscal year ended September 30, 2018.

(f) Represents fees paid pursuant to a monitoring agreement terminated on July 2, 2018 in connection with the completion of the IPO.