Note 2 - Acquisition of JSI Store Fixtures - Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	May 21, 2021
Goodwill	$ 45,030	$ 43,788
JSI Store Fixtures [Member]
Cash and Cash Equivalents			$ 4,067
Account Receivable			8,972
Inventories			9,898
Property, Plant and Equipment			7,076
Other Assets			5,378
Intangible Assets			45,760
Accounts Payable			(4,199)
Accrued Liabilities			(8,659)
Deferred Tax Liability			(8,658)
Identifiable Net Assets			59,635
Goodwill			34,657
Net Purchase Consideration			94,292
JSI Store Fixtures [Member] | As Initially Reported [Member]
Cash and Cash Equivalents			4,067
Account Receivable			9,252
Inventories			9,898
Property, Plant and Equipment			7,076
Other Assets			7,440
Intangible Assets			45,760
Accounts Payable			(4,199)
Accrued Liabilities			(8,434)
Deferred Tax Liability			(10,583)
Identifiable Net Assets			60,277
Goodwill			33,415
Net Purchase Consideration			93,692
JSI Store Fixtures [Member] | Fair Value Adjustments [Member]
Account Receivable			(280)
Other Assets			(2,062)
Accrued Liabilities			(225)
Identifiable Net Assets			(642)
Goodwill			1,242
Net Purchase Consideration			$ 600