XML 41 R29.htm IDEA: XBRL DOCUMENT v3.10.0.1

Other Current Assets (Tables)

6 Months Ended

Jun. 30, 2018

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Summary of Major Classes of Other Current Assets

Major classes of other current assets consist of the following (in millions):

		June 30, 2018				December 31, 2017
Premium finance advances and loans		$	302.8			$	305.5
Accrued supplemental, direct bill and other receivables			251.9				244.5
Refined coal production related receivables			173.0				156.8
Deferred contract costs			55.0				83.3
Prepaid expenses			95.4				91.5
Total other current assets		$	878.1			$	881.6

X

- References

No definition available.

+ Details

Name:	us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the carrying amounts of other current assets.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration