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AQUISITIONS AND DISCONTINUED OPERATIONS - Pro Forma Results (Details) - Cues, Inc. - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 29, 2018 | Sep. 30, 2017 | Sep. 29, 2018 | Sep. 30, 2017 | Jun. 07, 2018
Business Acquisition [Line Items] |  |  |  |  |
Revenues | $ 362.5 | $ 369.9 | $ 1,127.7 | $ 1,102.2 | $ 84.0
Income from continuing operations | 9.4 | 22.5 | 45.4 | 26.8 |
Net income | $ 9.2 | $ 22.8 | $ 48.5 | $ 33.5 |
Pro forma income (loss) from continuing operations, per share, basic | $ 0.22 | $ 0.53 | $ 1.06 | $ 0.63 |
Pro forma income (loss) from continuing operations, per share, diluted | 0.21 | 0.51 | 1.02 | 0.61 |
Pro forma earnings per share, basic | 0.21 | 0.54 | 1.13 | 0.79 |
Pro forma earnings per share, diluted | $ 0.20 | $ 0.52 | $ 1.09 | $ 0.77 |

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