XML 38 R27.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Goodwill and Intangible Assets (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract] |
Components of Company's Goodwill and Intangible Assets | Goodwill and intangible assets comprise the following:
|  | December 31, 2017 |  | September 30, 2017 |  | December 31, 2016
Goodwill (not subject to amortization) |  | $ | 3,185.5 |  |  | $ | 3,107.2 |  |  | $ | 2,935.8 |
Intangible assets: |  |  |  |  |  |
Customer relationships, noncompete agreements and other |  | $ | 862.0 |  |  | $ | 817.8 |  |  | $ | 759.4 |
Accumulated amortization |  | (355.0 | ) |  | (340.2 | ) |  | (329.0 | )
Intangible assets, net (definite-lived) |  | 507.0 |  |  | 477.6 |  |  | 430.4 |
Trademarks and tradenames (indefinite-lived) |  | 134.9 |  |  | 134.1 |  |  | 128.5 |
Total intangible assets, net |  | $ | 641.9 |  |  | $ | 611.7 |  |  | $ | 558.9 |

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
Name: | us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration