Disposition of Business (Details) - RLC [Member] - Disposal group, disposed of by sale, not discontinued operations [Member] - USD ($) $ in Millions |
12 Months Ended | |
---|---|---|
Dec. 31, 2015 |
May 18, 2015 |
|
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
Gross cash proceeds from disposition of business | $ 0.4 | |
Goodwill, derecognized related to disposition of business | $ 1.4 | |
Loss on disposition of business | $ 2.0 |