| In millions, except per share items | Nov-30-19 | Nov-30-18 | Nov-30-17 | Nov-30-16 | Nov-30-15 | Nov-30-14 | Nov-30-13 | Nov-30-12 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| ASSETS: | | | | | | | | |
| Current Assets | | | | | | | | |
| Cash and cash equivalents | 50.9 | 54.1 | 88.0 | 72.0 | 44.9 | 99.5 | 164.9 | 143.0 |
| Accounts receivable, net | 90.4 | 112.1 | 99.0 | 87.2 | 105.3 | 135.7 | 123.1 | 130.1 |
| Inventories, net | 81.5 | 78.8 | 76.5 | 74.0 | 81.9 | 92.7 | 88.1 | 96.2 |
| Prepaid expenses and other | 8.3 | 8.0 | 12.5 | 18.1 | 18.8 | 21.0 | 17.6 | 14.8 |
| Total Current Assets | 231.1 | 253.0 | 276.0 | 277.0 | 250.9 | 355.9 | 402.1 | 400.3 |
| Property, plant and equipment, net | 209.0 | 205.8 | 208.9 | 202.7 | 214.9 | 238.4 | 226.5 | 222.8 |
| Intangible assets, net | 41.0 | 53.5 | 56.0 | 56.7 | 60.9 | 66.4 | 73.6 | 79.6 |
| Goodwill | 69.4 | 70.9 | 66.3 | 80.2 | 80.8 | 85.4 | 88.9 | 86.7 |
| Other non-current assets | 5.6 | 6.0 | 5.6 | 4.0 | 7.2 | 7.9 | 7.4 | 7.3 |
| Total Assets | 556.1 | 589.2 | 612.8 | 687.3 | 687.2 | 829.2 | 854.7 | 873.7 |
| |
| LIABILITIES AND SHAREHOLDERS' EQUITY: | | | | | | | | |
| Current Liabilities | | | | | | | | |
| Short-term debt | 4.3 | 4.2 | 4.2 | | | | | |
| Accounts payable | 85.3 | 101.1 | 78.3 | 68.7 | 72.0 | 94.3 | 92.1 | 102.8 |
| Accrued payroll and personal property taxes | 17.8 | 15.5 | 26.1 | | | | | |
| Other current liabilities | 2.7 | 10.1 | 5.1 | 7.4 | 8.7 | 1.8 | 5.8 | 7.4 |
| Total Current Liabilities | 113.2 | 133.8 | 116.6 | 113.4 | 112.5 | 123.8 | 126.7 | 145.5 |
| Long-term debt | 322.8 | 318.7 | 349.8 | | 150.0 | 200.0 | 250.0 | 250.0 |
| Post-retirement benefits other than pensions | 5.3 | 5.3 | 6.3 | 6.3 | 6.9 | 6.6 | 6.5 | 7.7 |
| Pension liabilities | 75.5 | 51.6 | 70.5 | 82.3 | 84.9 | 110.8 | 67.2 | 111.4 |
| Deferred income taxes | 10.9 | 13.4 | 23.4 | 11.4 | 9.5 | 21.6 | 23.3 | 23.9 |
| Other non-current liabilities | 7.5 | 8.8 | 8.0 | 11.6 | 10.1 | 9.5 | 9.0 | 12.4 |
| Total Liabilities | 535.2 | 531.6 | 574.6 | 577.5 | 578.1 | 678.7 | 676.7 | 743.5 |
| |
| Shareholders' Equity | | | | | | | | |
| Common stock | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.7 |
| Additional contributed capital | 348.6 | 345.9 | 343.4 | 341.0 | 339.7 | 338.5 | 334.6 | 331.8 |
| Retained deficit | -168.3 | -145.4 | -159.2 | -74.3 | -73.9 | -56.1 | -67.6 | -87.2 |
| Treasury Stock, Value | -25.4 | -25.3 | -25.5 | -23.2 | -25.6 | -7.9 | -5.2 | -4.4 |
| Accumulated other comprehensive loss | -138.8 | -122.4 | -125.3 | -138.5 | -135.9 | -128.8 | 0.4 | -114.7 |
| Total Shareholders’ Equity | 20.9 | 57.6 | 38.2 | 109.8 | 109.1 | 150.5 | 178.0 | 130.2 |
| Total Liabilities and Shareholders’ Equity | 556.1 | 589.2 | 612.8 | 687.3 | 687.2 | 829.2 | 854.7 | 873.7 |