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INCOME TAXES (Other) (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2017 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Income taxes |  |  |  |  |  |
Reserve for uncertain tax positions |  |  |  |  | $ 0.7 | $ 0.3
Decrease in reserve, Expiration of statute of limitations | $ 0.7 |  |  |  |  |
Maximum |  |  |  |  |  |
Income taxes |  |  |  |  |  |
Reserve for uncertain tax positions | 0.1 | $ 0.1 |  |  |  |
Increase in reserve, Current period tax positions |  |  | $ 0.1 |  |  |
Federal, State, and Local Jurisdiction | Maximum |  |  |  |  |  |
Income taxes |  |  |  |  |  |
Interest paid on income tax obligations |  | 0.1 | $ 0.1 | $ 0.1 |  |
Foreign | Maximum |  |  |  |  |  |
Income taxes |  |  |  |  |  |
Income tax accrued interest | $ 0.1 | $ 0.1 |  |  |  |

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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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