| Document and Entity Information | May 03, 2021 |
| Cover [Abstract] | |
| Entity Registrant Name | SKYLINE CHAMPION CORPORATION |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Central Index Key | 0000090896 |
| Document Period End Date | May 3, 2021 |
| Entity Emerging Growth Company | false |
| Entity File Number | 001-04714 |
| Entity Tax Identification Number | 35-1038277 |
| Entity Incorporation, State or Country Code | IN |
| Entity Address, Address Line One | 755 West Big Beaver Road |
| Entity Address, Address Line Two | Suite 1000 |
| Entity Address, City or Town | Troy |
| Entity Address, State or Province | MI |
| Entity Address, Postal Zip Code | 48084 |
| City Area Code | 248 |
| Local Phone Number | 614-8211 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | SKY |
| Security Exchange Name | NYSE |
