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RESTRUCTURING ACTIVITIES - Schedule of Pre-Tax Expenses in Association with the Restructuring Plan (Details) - Pinnacle Integration Restructuring Plan $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Nov. 25, 2018 USD ($) | Nov. 25, 2018 USD ($)
Restructuring Cost and Reserve [Line Items] |  |
Charges expected to be incurred | $ 190.6 | $ 190.6
Recognized pre-tax expenses | 102.6 | 102.6
Corporate |  |
Restructuring Cost and Reserve [Line Items] |  |
Recognized pre-tax expenses | 102.6 |
Total selling, general and administrative expenses |  |
Restructuring Cost and Reserve [Line Items] |  |
Charges expected to be incurred | 190.6 | 190.6
Recognized pre-tax expenses | 102.6 | 102.6
Total selling, general and administrative expenses | Corporate |  |
Restructuring Cost and Reserve [Line Items] |  |
Recognized pre-tax expenses | 102.6 |
Severance and related costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Charges expected to be incurred | 112.0 | 112.0
Recognized pre-tax expenses | 91.6 | 93.0
Severance and related costs | Corporate |  |
Restructuring Cost and Reserve [Line Items] |  |
Recognized pre-tax expenses | 91.6 |
Accelerated depreciation |  |
Restructuring Cost and Reserve [Line Items] |  |
Charges expected to be incurred | 1.9 | 1.9
Recognized pre-tax expenses | 0.3 | 0.3
Accelerated depreciation | Corporate |  |
Restructuring Cost and Reserve [Line Items] |  |
Recognized pre-tax expenses | 0.3 |
Contract/lease termination |  |
Restructuring Cost and Reserve [Line Items] |  |
Charges expected to be incurred | 12.0 | 12.0
Consulting/professional fees |  |
Restructuring Cost and Reserve [Line Items] |  |
Charges expected to be incurred | 44.6 | 44.6
Recognized pre-tax expenses | 10.6 | 9.1
Consulting/professional fees | Corporate |  |
Restructuring Cost and Reserve [Line Items] |  |
Recognized pre-tax expenses | 10.6 |
Other selling, general and administrative expenses |  |
Restructuring Cost and Reserve [Line Items] |  |
Charges expected to be incurred | 20.1 | 20.1
Recognized pre-tax expenses | 0.1 | $ 0.2
Other selling, general and administrative expenses | Corporate |  |
Restructuring Cost and Reserve [Line Items] |  |
Recognized pre-tax expenses | $ 0.1 |

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- Definition Amount expected to be recognized in earnings for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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