RESTRUCTURING ACTIVITIES - Schedule of Restructuring and Related Costs (Details) - SCAE Plan - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
Nov. 27, 2016 | Nov. 29, 2015 | Nov. 27, 2016 | Nov. 29, 2015 |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | $ 432.8 | | $ 432.8 | |
Recognized pre-tax expenses | 19.8 | $ 133 | 33.9 | $ 150.4 |
Cumulative pre-tax expenses | 392.6 | | 392.6 | |
Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 262.9 | | 262.9 | |
Recognized pre-tax expenses | 15.8 | | 18 | |
Cumulative pre-tax expenses | 243.2 | | 243.2 | |
Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 114.3 | | 114.3 | |
Recognized pre-tax expenses | 1.4 | | 6.3 | |
Cumulative pre-tax expenses | 94 | | 94 | |
Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 45.2 | | 45.2 | |
Recognized pre-tax expenses | 2.2 | | 7.2 | |
Cumulative pre-tax expenses | 44.6 | | 44.6 | |
International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 2.5 | | 2.5 | |
Recognized pre-tax expenses | 0.4 | | 0.6 | |
Cumulative pre-tax expenses | 2.9 | | 2.9 | |
Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 7.9 | | 7.9 | |
Recognized pre-tax expenses | 0 | | 1.8 | |
Cumulative pre-tax expenses | 7.9 | | 7.9 | |
Total cost of goods sold | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 95.3 | | 95.3 | |
Recognized pre-tax expenses | 1.8 | | 7 | |
Cumulative pre-tax expenses | 82.1 | | 82.1 | |
Total cost of goods sold | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 1.2 | | 1.2 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 1.2 | | 1.2 | |
Total cost of goods sold | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 71.9 | | 71.9 | |
Recognized pre-tax expenses | 1.8 | | 5.6 | |
Cumulative pre-tax expenses | 58.7 | | 58.7 | |
Total cost of goods sold | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 22.2 | | 22.2 | |
Recognized pre-tax expenses | 0 | | 1.4 | |
Cumulative pre-tax expenses | 22.2 | | 22.2 | |
Total cost of goods sold | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Total cost of goods sold | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Multi-employer pension costs | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 31.3 | | 31.3 | |
Cumulative pre-tax expenses | 31.3 | | 31.3 | |
Multi-employer pension costs | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Multi-employer pension costs | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 29.8 | | 29.8 | |
Cumulative pre-tax expenses | 29.8 | | 29.8 | |
Multi-employer pension costs | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 1.5 | | 1.5 | |
Cumulative pre-tax expenses | 1.5 | | 1.5 | |
Multi-employer pension costs | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Multi-employer pension costs | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Accelerated depreciation | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 56.4 | | 56.4 | |
Recognized pre-tax expenses | 1.9 | | 4.9 | |
Cumulative pre-tax expenses | 44.9 | | 44.9 | |
Accelerated depreciation | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 1.2 | | 1.2 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 1.2 | | 1.2 | |
Accelerated depreciation | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 36.6 | | 36.6 | |
Recognized pre-tax expenses | 1.9 | | 3.7 | |
Cumulative pre-tax expenses | 25.1 | | 25.1 | |
Accelerated depreciation | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 18.6 | | 18.6 | |
Recognized pre-tax expenses | 0 | | 1.2 | |
Cumulative pre-tax expenses | 18.6 | | 18.6 | |
Accelerated depreciation | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Accelerated depreciation | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Other cost of goods sold | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 7.6 | | 7.6 | |
Recognized pre-tax expenses | (0.1) | | 2.1 | |
Cumulative pre-tax expenses | 5.9 | | 5.9 | |
Other cost of goods sold | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Other cost of goods sold | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 5.5 | | 5.5 | |
Recognized pre-tax expenses | (0.1) | | 1.9 | |
Cumulative pre-tax expenses | 3.8 | | 3.8 | |
Other cost of goods sold | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 2.1 | | 2.1 | |
Recognized pre-tax expenses | 0 | | 0.2 | |
Cumulative pre-tax expenses | 2.1 | | 2.1 | |
Other cost of goods sold | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Other cost of goods sold | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Total selling, general and administrative expenses | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 337.5 | | 337.5 | |
Recognized pre-tax expenses | 18 | | 26.9 | |
Cumulative pre-tax expenses | 310.5 | | 310.5 | |
Total selling, general and administrative expenses | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 261.7 | | 261.7 | |
Recognized pre-tax expenses | 15.8 | | 18 | |
Cumulative pre-tax expenses | 242 | | 242 | |
Total selling, general and administrative expenses | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 42.4 | | 42.4 | |
Recognized pre-tax expenses | (0.4) | | 0.7 | |
Cumulative pre-tax expenses | 35.3 | | 35.3 | |
Total selling, general and administrative expenses | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 23 | | 23 | |
Recognized pre-tax expenses | 2.2 | | 5.8 | |
Cumulative pre-tax expenses | 22.4 | | 22.4 | |
Total selling, general and administrative expenses | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 2.5 | | 2.5 | |
Recognized pre-tax expenses | 0.4 | | 0.6 | |
Cumulative pre-tax expenses | 2.9 | | 2.9 | |
Total selling, general and administrative expenses | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 7.9 | | 7.9 | |
Recognized pre-tax expenses | 0 | | 1.8 | |
Cumulative pre-tax expenses | 7.9 | | 7.9 | |
Severance and related costs, net | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 142 | | 142 | |
Recognized pre-tax expenses | 3 | | 4.8 | |
Cumulative pre-tax expenses | 140.6 | | 140.6 | |
Severance and related costs, net | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 98.9 | | 98.9 | |
Recognized pre-tax expenses | 2.1 | | 2.1 | |
Cumulative pre-tax expenses | 98.5 | | 98.5 | |
Severance and related costs, net | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 22.4 | | 22.4 | |
Recognized pre-tax expenses | 0.8 | | 0.6 | |
Cumulative pre-tax expenses | 21.2 | | 21.2 | |
Severance and related costs, net | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 10.4 | | 10.4 | |
Recognized pre-tax expenses | (0.2) | | (0.2) | |
Cumulative pre-tax expenses | 10.3 | | 10.3 | |
Severance and related costs, net | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 2.4 | | 2.4 | |
Recognized pre-tax expenses | 0.3 | | 0.5 | |
Cumulative pre-tax expenses | 2.7 | | 2.7 | |
Severance and related costs, net | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 7.9 | | 7.9 | |
Recognized pre-tax expenses | 0 | | 1.8 | |
Cumulative pre-tax expenses | 7.9 | | 7.9 | |
Fixed asset impairment (Net of gains on disposal) | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 19.5 | | 19.5 | |
Recognized pre-tax expenses | 2.2 | | 5.4 | |
Cumulative pre-tax expenses | 17 | | 17 | |
Fixed asset impairment (Net of gains on disposal) | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 4.4 | | 4.4 | |
Recognized pre-tax expenses | 2.9 | | 2.9 | |
Cumulative pre-tax expenses | 3.7 | | 3.7 | |
Fixed asset impairment (Net of gains on disposal) | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 6.9 | | 6.9 | |
Recognized pre-tax expenses | (2.7) | | (2.1) | |
Cumulative pre-tax expenses | 5.1 | | 5.1 | |
Fixed asset impairment (Net of gains on disposal) | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 8.2 | | 8.2 | |
Recognized pre-tax expenses | 2 | | 4.6 | |
Cumulative pre-tax expenses | 8.2 | | 8.2 | |
Fixed asset impairment (Net of gains on disposal) | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Fixed asset impairment (Net of gains on disposal) | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Accelerated depreciation | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 1.8 | | 1.8 | |
Recognized pre-tax expenses | 0.3 | | 0.5 | |
Cumulative pre-tax expenses | 1.8 | | 1.8 | |
Accelerated depreciation | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 1.8 | | 1.8 | |
Recognized pre-tax expenses | 0.3 | | 0.5 | |
Cumulative pre-tax expenses | 1.8 | | 1.8 | |
Accelerated depreciation | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Accelerated depreciation | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Accelerated depreciation | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Accelerated depreciation | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Contract/Lease cancellation expenses | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 75.2 | | 75.2 | |
Recognized pre-tax expenses | 9 | | 7.5 | |
Cumulative pre-tax expenses | 70.5 | | 70.5 | |
Contract/Lease cancellation expenses | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 73.8 | | 73.8 | |
Recognized pre-tax expenses | 8.9 | | 7.4 | |
Cumulative pre-tax expenses | 69.1 | | 69.1 | |
Contract/Lease cancellation expenses | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0.9 | | 0.9 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0.8 | | 0.8 | |
Contract/Lease cancellation expenses | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0.5 | | 0.5 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0.5 | | 0.5 | |
Contract/Lease cancellation expenses | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0.1 | | 0.1 | |
Cumulative pre-tax expenses | 0.1 | | 0.1 | |
Contract/Lease cancellation expenses | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Consulting/Professional fees | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 53.1 | | 53.1 | |
Recognized pre-tax expenses | 0.2 | | 0.3 | |
Cumulative pre-tax expenses | 52.2 | | 52.2 | |
Consulting/Professional fees | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 52 | | 52 | |
Recognized pre-tax expenses | 0.2 | | 0.3 | |
Cumulative pre-tax expenses | 51.1 | | 51.1 | |
Consulting/Professional fees | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0.6 | | 0.6 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0.6 | | 0.6 | |
Consulting/Professional fees | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0.4 | | 0.4 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0.4 | | 0.4 | |
Consulting/Professional fees | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0.1 | | 0.1 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0.1 | | 0.1 | |
Consulting/Professional fees | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Other selling, general and administrative expenses | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 45.9 | | 45.9 | |
Recognized pre-tax expenses | 3.3 | | 8.4 | |
Cumulative pre-tax expenses | 28.4 | | 28.4 | |
Other selling, general and administrative expenses | Corporate | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 30.8 | | 30.8 | |
Recognized pre-tax expenses | 1.4 | | 4.8 | |
Cumulative pre-tax expenses | 17.8 | | 17.8 | |
Other selling, general and administrative expenses | Grocery & Snacks | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 11.6 | | 11.6 | |
Recognized pre-tax expenses | 1.5 | | 2.2 | |
Cumulative pre-tax expenses | 7.6 | | 7.6 | |
Other selling, general and administrative expenses | Refrigerated & Frozen | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 3.5 | | 3.5 | |
Recognized pre-tax expenses | 0.4 | | 1.4 | |
Cumulative pre-tax expenses | 3 | | 3 | |
Other selling, general and administrative expenses | International | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | 0 | | 0 | |
Other selling, general and administrative expenses | Foodservice | Reporting segments | | | | |
Restructuring Cost and Reserve [Line Items] | | | | |
Anticipated pre-tax expenses | 0 | | 0 | |
Recognized pre-tax expenses | 0 | | 0 | |
Cumulative pre-tax expenses | $ 0 | | $ 0 | |