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CONTINGENT LIABILITIES AND OTHER MATTERS (Details 3) ZAR in Millions, $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jul. 02, 2016 USD ($) | Jun. 27, 2015 USD ($) | Jul. 02, 2016 USD ($) | Jun. 27, 2015 USD ($) | Jul. 06, 2016 USD ($) | Jul. 06, 2016 ZAR
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Adjustment related to redeemable noncontrolling interest | $ 18.1 | $ 0.0 | $ 18.1 | $ 0.0 |  |
SPX Technologies | BEE Partner | South Africa | Subsequent Event |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Amount due from BEE Partner under promissory note |  |  |  |  | $ 2.1 | ZAR 30.3
SPX Technologies | BEE Partner | South Africa | Put Option |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Non-controlling interest percentage | 25.10% |  | 25.10% |  |  |
Amount reclassified from noncontrolling interests to paid in capital |  |  | $ 38.7 |  |  |
Adjustment related to redeemable noncontrolling interest | $ 18.1 |  | 18.1 |  |  |
SPX Technologies | BEE Partner | South Africa | Put Option | Accrued Expenses |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Net redemption value | $ 17.3 |  | $ 17.3 |  |  |
SPX Technologies | BEE Partner | South Africa | Put Option | Subsequent Event |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Amount entitled for Put Option exercise |  |  |  |  | $ 19.4 | ZAR 287.3

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