Supplemental Cash and Non-Cash Flow Information - Additional Information (Detail) $ in Millions	12 Months Ended
Feb. 28, 2023 USD ($)
Supplemental Cash Flow Elements [Abstract]
Note receivable from sale of manufacturing facility	$ 4.5

Note receivable from sale of manufacturing facility.

No definition available.

Name:	ebf_NoteReceivableFromSaleOfManufacturingFacility
Namespace Prefix:	ebf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration