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Other Current Assets (Tables)

3 Months Ended

Mar. 31, 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):

		March 31, 2018				December 31, 2017
Premium finance advances and loans		$	246.8			$	305.5
Accrued supplemental, direct bill and other receivables			229.7				244.5
Refined coal production related receivables			128.8				156.8
Contract costs			48.9				83.3
Prepaid expenses			95.0				91.5
Total other current assets		$	749.2			$	881.6

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- Definition

Tabular disclosure of the carrying amounts of other current assets.

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