| Document And Entity Information | Aug. 11, 2022 |
| Document Information [Line Items] | |
| Entity, Registrant Name | PARK AEROSPACE CORP. |
| Document, Type | 8-K |
| Document, Period End Date | Aug. 11, 2022 |
| Entity, Incorporation, State or Country Code | NY |
| Entity, File Number | 1-4415 |
| Entity, Tax Identification Number | 11-1734643 |
| Entity, Address, Address Line One | 1400 Old Country Road |
| Entity, Address, City or Town | Westbury |
| Entity, Address, State or Province | NY |
| Entity, Address, Postal Zip Code | 11590 |
| City Area Code | 631 |
| Local Phone Number | 465-3600 |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | PKE |
| Security Exchange Name | NYSE |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity, Emerging Growth Company | false |
| Amendment Flag | false |
| Entity, Central Index Key | 0000076267 |
