XML 48 R33.htm IDEA: XBRL DOCUMENT v3.3.1.900

Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2015

Accounts Receivable, Net, Current [Abstract]

Schedule of Accounts Receivable

	December 31,
	2015				2014
	(millions)
Utility customers and other	$	24.7			$	36.3
Contract services, primarily DOE	1.8				22.6
Accounts receivable, net	$	26.5			$	58.9

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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