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Business Acquisitions, Goodwill and Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2019

Business Acquisitions, Goodwill and Intangible Assets

Schedule of changes in the carrying value of goodwill by reportable segment

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Fiscal Year 2019

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Foreign

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September 30,

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Exchange

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September 30,

​

2018

Disposal

Impairment

Impact

2019

​

​

(in millions)

Design and Consulting Services

​

$

3,189.2

​

$

(5.8)

​

$

—

​

$

(22.2)

​

$

3,161.2

Construction Services

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​

1,008.9

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​

—

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(588.0)

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​

(3.3)

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417.6

Management Services

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1,723.0

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(12.5)

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—

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(14.0)

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1,696.5

Total

​

$

5,921.1

​

$

(18.3)

​

$

(588.0)

​

$

(39.5)

​

$

5,275.3

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Fiscal Year 2018

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Measurement

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Foreign

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September 30,

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Period

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Exchange

​

September 30,

​

2017

Adjustment

Impairment

Impact

2018

​

​

(in millions)

Design and Consulting Services

​

$

3,218.9

​

$

—

​

$

—

​

$

(29.7)

​

$

3,189.2

Construction Services

​

​

1,049.9

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​

91.0

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(125.4)

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(6.6)

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​

1,008.9

Management Services

​

1,724.1

​

—

​

—

​

(1.1)

​

1,723.0

Total

​

$

5,992.9

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$

91.0

​

$

(125.4)

​

$

(37.4)

​

$

5,921.1

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Schedule of finite-lived intangible assets by major class

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September 30, 2019

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September 30, 2018

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Amortization

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Gross

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Accumulated

​

Intangible

​

Gross

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Accumulated

​

Intangible

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Period

​

Amount

Amortization

Assets, Net

Amount

Amortization

Assets, Net

(years)

​

​

(in millions)

Backlog and customer relationships

​

$

1,284.2

​

$

(1,051.2)

​

$

233.0

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$

1,285.1

​

$

(966.0)

​

$

319.1

1 - 11

Trademark / tradename

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18.3

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(18.3)

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—

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18.3

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(17.5)

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0.8

0.3 - 2

Total

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$

1,302.5

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$

(1,069.5)

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$

233.0

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$

1,303.4

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$

(983.5)

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$

319.9

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Schedule of estimated future amortization expense of intangible assets

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​	​	​	​
Fiscal Year		(in millions)
2020	​	$	68.9
2021	​		56.1
2022	​		43.4
2023	​		39.0
2024	​	​	20.2
Thereafter	​		5.4
Total	​	$	233.0

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- References

No definition available.

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
-Paragraph 1
-Subparagraph (a)
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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267

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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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