Allowance for Credit Losses - Aging of Past-Due Receivables (Details) - Notes Receivable [Member] - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Summarizes the Company's aging of past-due notes receivable
30-59 days past due	$ 0.1	$ 0.1
60-89 days past due	0.0	0.0
> 89 days past due	3.0	1.5
Total past due	$ 3.1	$ 1.6

Financing receivables that are less than 60 days past due but more than 29 days past due.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953401-111524

+ Details

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- Definition

Financing receivables that are less than 90 days past due but more than 59 days past due.

+ References

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- Definition

Financing receivables that are equal to or greater than 90 days past due.

+ References

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- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

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- References

No definition available.

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