Note 13 - Subsequent Events (Details Textual) - USD ($) $ in Millions		12 Months Ended
Feb. 01, 2024	Jan. 31, 2024
Litigation Settlement, Fee Expense		$ 0.8
Subsequent Event [Member]
Litigation Settlement, Amount Awarded to Other Party	$ 0.8

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(6))
-SubTopic 10
-Topic 220
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Name:	us-gaap_LitigationSettlementExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration