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INCOME TAXES - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |  |  |
Effective income tax rate | 26.10% | 29.10% | 26.20% | 32.10%
Minimum |  |  |  |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |  |  |
Decrease unrecognized tax benefits is reasonably possible | $ 0.0 |  | $ 0.0 |
Increase in unrecognized tax benefits is reasonably possible | 0.0 |  | 0.0 |
Maximum |  |  |  |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] |  |  |  |
Decrease unrecognized tax benefits is reasonably possible | 3.6 |  | 3.6 |
Increase in unrecognized tax benefits is reasonably possible | $ 3.6 |  | $ 3.6 |

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- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d)(3) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 + Details
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