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DISCONTINUED OPERATIONS AND ASSETS AND LIABILITIES HELD FOR SALE (Details) - USD ($) $ in Millions |  | 3 Months Ended |
--- | --- | --- | ---
Mar. 30, 2016 | Apr. 02, 2016 | Mar. 28, 2015 | Dec. 31, 2015
Results of operations for discontinued operations |  |  |  |  |
Income before taxes |  |  | $ (1.2) | $ 53.8 |
Income tax provision |  |  | 0.1 | (22.8) |
Income (loss) from discontinued operations, net of tax |  |  | (1.1) | 31.0 |
Income from discontinued operations attributable to SPX Corporation common shareholders, net of tax |  |  | (1.1) | 31.3 |
Income (loss) from discontinued operations and related income taxes |  |  |  |  |
Pre-tax loss |  |  | (1.2) | 53.8 |
Income tax (provision) benefit |  |  | 0.1 | (22.8) |
Income (loss) from discontinued operations, net of tax |  |  | (1.1) | 31.0 |
Assets: |  |  |  |  |
Assets held for sale |  |  | 0.0 |  | $ 107.1
Liabilities: |  |  |  |  |
Liabilities held for sale |  |  | 0.0 |  | 41.3
Net proceeds from sale of dry cooling business |  |  | 45.9 | 0.0 |
Gain on sale of dry cooling business |  |  | 17.9 | 0.0 |
SPX Flow, Inc | Discontinued Operations, Disposed of by Means Other than Sale, Spinoff |  |  |  |  |
Results of operations for discontinued operations |  |  |  |  |
Revenues |  |  |  | 570.6 |
Costs of products sold |  |  |  | 383.2 |
Selling, general and administrative | [1] |  |  | 118.3 |
Intangible amortization |  |  |  | 5.9 |
Special charges |  |  |  | 3.8 |
Other income, net |  |  |  | 5.4 |
Interest expense, net |  |  |  | (10.6) |
Income before taxes |  |  | 0.0 | 54.2 |
Income tax provision |  |  | 0.0 | (22.8) |
Income (loss) from discontinued operations, net of tax |  |  | 0.0 | 31.4 |
Less: Net loss attributable to noncontrolling interest |  |  |  | (0.3) |
Income from discontinued operations attributable to SPX Corporation common shareholders, net of tax |  |  |  | 31.7 |
Professional fees and other costs incurred in connection with the Spin Off |  |  |  | 5.0 |
Non-cash items included in income from discontinued operations |  |  |  |  |
Depreciation and amortization |  |  |  | 14.6 |
Capital expenditures |  |  |  | 11.6 |
Income (loss) from discontinued operations and related income taxes |  |  |  |  |
Pre-tax loss |  |  | 0.0 | 54.2 |
Income tax (provision) benefit |  |  | 0.0 | (22.8) |
Income (loss) from discontinued operations, net of tax |  |  | 0.0 | 31.4 |
Other businesses sold prior to the earliest date presented in the financial statements | Discontinued Operations, Disposed of by Sale |  |  |  |  |
Non-cash items included in income from discontinued operations |  |  |  |  |
Adjustment to gain or loss on sale of discontinued operations, net of tax |  |  | 1.1 | 0.4 |
All other | Discontinued Operations, Disposed of by Sale |  |  |  |  |
Results of operations for discontinued operations |  |  |  |  |
Income before taxes |  |  | (1.2) | (0.4) |
Income tax provision |  |  | 0.1 | 0.0 |
Income (loss) from discontinued operations, net of tax |  |  | (1.1) | (0.4) |
Income (loss) from discontinued operations and related income taxes |  |  |  |  |
Pre-tax loss |  |  | (1.2) | (0.4) |
Income tax (provision) benefit |  |  | 0.1 | 0.0 |
Income (loss) from discontinued operations, net of tax |  |  | (1.1) | (0.4) |
Dry Cooling Business | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |
Assets: |  |  |  |  |
Accounts receivable, net |  |  |  |  | 49.2
Inventories, net |  |  |  |  | 12.9
Other current assets |  |  |  |  | 13.9
Property, plant and equipment, net |  |  |  |  | 3.3
Goodwill |  |  |  |  | 10.7
Intangibles, net |  |  |  |  | 8.3
Other assets |  |  |  |  | 8.8
Assets held for sale |  |  |  |  | 107.1
Liabilities: |  |  |  |  |
Accounts payable |  |  |  |  | 13.7
Accrued expenses |  |  |  |  | 25.3
Other long-term liabilities |  |  |  |  | 2.3
Liabilities held for sale |  |  |  |  | $ 41.3
Net proceeds from sale of dry cooling business |  | $ 45.9 |  |  |
Net cash transferred with the business |  | $ 3.0 |  |  |
Gain on sale of dry cooling business |  |  | 17.9 |  |
Dry Cooling Business | Disposal Group, Disposed of by Sale, Not Discontinued Operations | FX Forward Contracts | Amount Reclassified from AOCI | Foreign Currency Translation Adjustment |  |  |  |  |
Liabilities: |  |  |  |  |
Gain on sale of dry cooling business |  |  | $ 40.4 | $ 0.0 |
[1] | Includes $5.0 for the three months ended March 28, 2015 of professional fees and other costs that were incurred in connection with the Spin-Off.

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- Definition This element represents the overall income (loss) from a disposal group that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items, which is apportioned to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This item includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4568447-111683 + Details
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- Definition Amount of income (loss) from a disposal group, net of income tax, reported as a separate component of income before extraordinary items after deduction or consideration of the amount allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 + Details
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- Definition Amount classified as inventory attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1436-107760 + Details
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- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 + Details
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- Definition This element represents the cash inflow during the period from the sale of a component of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition Amount classified as trade receivables attributable to disposal group held for sale or disposed of. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522 + Details
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