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Segment Reporting - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Feb. 27, 2021 | Feb. 29, 2020 | Feb. 27, 2021 | Feb. 29, 2020
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 449,764 | $ 464,600 | $ 896,617 | $ 929,998
Operating income (loss) | 40,693 | 44,127 | 96,735 | 104,222
Interest income, net | (863) | (2,175) | (1,431) | (4,536)
Income (loss) before taxes | 42,140 | 45,763 | 98,001 | 107,691
U.S. and Canadian Rental and Cleaning | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 388,627 | 403,161 | 774,785 | 810,964
Operating income (loss) | 59,156 | 59,008 | 133,996 | 135,295
Interest income, net | (778) | (1,124) | (1,471) | (2,100)
Income (loss) before taxes | 59,845 | 60,119 | 135,387 | 137,376
MFG | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 54,549 | 53,661 | 113,631 | 118,671
Operating income (loss) | 14,774 | 16,714 | 34,584 | 39,260
Income (loss) before taxes | 14,736 | 16,646 | 34,410 | 39,049
MFG | Net Interco MFG Elim |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | (54,549) | (53,661) | (113,631) | (118,671)
Operating income (loss) | 4,178 | 3,093 | 3,184 | 567
Income (loss) before taxes | 4,178 | 3,093 | 3,184 | 567
Corporate | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 9,608 | 9,031 | 16,640 | 17,526
Operating income (loss) | (42,742) | (40,458) | (87,528) | (82,957)
Interest income, net | (85) | (1,051) | 40 | (2,436)
Income (loss) before taxes | (43,317) | (39,811) | (88,700) | (81,309)
Subtotal Core Laundry Operations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 398,235 | 412,192 | 791,425 | 828,490
Operating income (loss) | 35,366 | 38,357 | 84,236 | 92,165
Interest income, net | (863) | (2,175) | (1,431) | (4,536)
Income (loss) before taxes | 35,442 | 40,047 | 84,281 | 95,683
Specialty Garments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 35,222 | 35,980 | 73,356 | 69,382
Specialty Garments | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 35,222 | 35,980 | 73,356 | 69,382
Operating income (loss) | 5,234 | 4,627 | 12,393 | 9,506
Income (loss) before taxes | 6,603 | 4,573 | 13,611 | 9,457
First Aid |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 16,307 | 16,428 | 31,836 | 32,126
First Aid | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 16,307 | 16,428 | 31,836 | 32,126
Operating income (loss) | 93 | 1,143 | 106 | 2,551
Income (loss) before taxes | $ 95 | $ 1,143 | $ 109 | $ 2,551

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