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INFORMATION ON REPORTABLE AND OTHER OPERATING SEGMENTS (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 28, 2020 USD ($) country | Mar. 30, 2019 USD ($)
Information on reportable segments and other operating segments |  |
Number of countries in which entity operates (over 15 countries) | country | 17 |
Revenues: |  |
Revenues | $ 369.3 | $ 343.6
Income (loss): |  |
Consolidated operating income | 32.7 | 3.0
Special charges, net | (0.3) | (0.1)
Other operating income (expense) | 0.4 | (1.8)
Operating Segments |  |
Income (loss): |  |
Consolidated operating income | 47.2 | 20.8
Corporate |  |
Income (loss): |  |
Corporate expense | (11.1) | (12.4)
Special charges, net | 0.0 | 0.0
Segment Reconciling Items |  |
Income (loss): |  |
Long-term incentive compensation expense | (3.5) | (3.5)
Special charges, net | (0.3) | (0.1)
Other operating income (expense) | 0.4 | (1.8)
HVAC reportable segment |  |
Revenues: |  |
Revenues | 118.5 | 128.4
Income (loss): |  |
Special charges, net | (0.1) | (0.1)
HVAC reportable segment | Operating Segments |  |
Income (loss): |  |
Consolidated operating income | 15.0 | 18.4
Detection and Measurement reportable segment |  |
Revenues: |  |
Revenues | 91.9 | 85.1
Income (loss): |  |
Special charges, net | 0.0 | 0.0
Detection and Measurement reportable segment | Operating Segments |  |
Income (loss): |  |
Consolidated operating income | 18.2 | 17.0
Engineered Solutions reportable segment |  |
Revenues: |  |
Revenues | 154.9 | 138.0
Income (loss): |  |
Special charges, net | 0.0 | 0.0
Engineered Solutions reportable segment | Operating Segments |  |
Income (loss): |  |
Consolidated operating income | 17.9 | 8.0
All Other |  |
Revenues: |  |
Revenues | 4.0 | (7.9)
Income (loss): |  |
Consolidated operating income | (3.9) | (22.6)
Special charges, net | $ (0.2) | 0.0
Minimum |  |
Information on reportable segments and other operating segments |  |
Number of countries in which entity sells its products and services (over 100 countries) | country | 100 |
Contracts Accounted for under Percentage of Completion | South Africa | Large Power Projects | All Other | Operating Segments |  |
Revenues: |  |
Revenues | $ 0.3 | $ (17.5)

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