Document and Entity Information - shares |
9 Months Ended | |
|---|---|---|
Sep. 27, 2019 |
Nov. 01, 2019 |
|
| Document and Entity Information [Abstract] | ||
| Document Type | 10-Q | |
| Amendment Flag | false | |
| Document Period End Date | Sep. 27, 2019 | |
| Document Fiscal Year Focus | 2019 | |
| Document Fiscal Period Focus | Q3 | |
| Entity Registrant Name | Vectrus, Inc. | |
| Entity Central Index Key | 0001601548 | |
| Current Fiscal Year End Date | --12-31 | |
| Entity Filer Category | Accelerated Filer | |
| Entity Shell Company | false | |
| Entity Common Stock, Shares Outstanding | 11,509,088 | |
| Entity Current Reporting Status | Yes | |
| Entity Emerging Growth Company | false | |
| Entity Small Business | false |