| Document and Entity Information | Oct. 30, 2019 |
| Document And Entity Information [Abstract] | |
| Entity Registrant Name | SKYLINE CHAMPION CORPORATION |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Central Index Key | 0000090896 |
| Document Period End Date | Oct. 30, 2019 |
| Entity Emerging Growth Company | false |
| Trading Symbol | SKY |
| Entity File Number | 001-04714 |
| Entity Tax Identification Number | 351038277 |
| Entity Address, Address Line One | P. O. Box 743, 2520 By-Pass Road |
| Entity Address, City or Town | Elkhart |
| Entity Address, Country | IN |
| Entity Address, Postal Zip Code | 46515 |
| City Area Code | 574 |
| Local Phone Number | 294-6521 |
