Note 17 - Financial Information by Segment and Geographic Area - Summary of Financial Results for Reportable Segments (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended								12 Months Ended
		Jun. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2020		Jun. 30, 2019		Jun. 30, 2018
Revenues, Total			$ 42,475	$ 49,998	$ 56,864	$ 52,114	$ 61,091	$ 58,498	$ 56,532	$ 51,901	$ 201,451	[1]	$ 228,022	[2]	$ 216,328	[3]
Goodwill and intangibles impairment											(6,496)
Restructuring		$ (1,600)									(1,580)
Operating Income (Loss), Total			2,800								(5,303)		11,221		5,518
Capital expenditures and software development											10,600		7,227		5,762
Depreciation and amortization											7,195		7,338		7,511
Current assets	[4]	104,098	104,098				119,975				104,098		119,975		113,228
Long-lived assets	[5]	68,585	68,585				70,112				68,585		70,112		69,058
North American Segment [Member]
Revenues, Total											121,834	[1]	136,387	[2]	128,442	[3]
Goodwill and intangibles impairment											(6,496)
Restructuring											(341)
Operating Income (Loss), Total											(2,055)		9,468		8,175
Capital expenditures and software development											6,992		3,617		3,426
Depreciation and amortization											4,942		5,022		4,923
Current assets	[4]	35,030	35,030				41,188				35,030		41,188		37,546
Long-lived assets	[5]	34,354	34,354				35,638				34,354		35,638		37,489
International Segment [Member]
Revenues, Total											79,617	[1]	91,635	[2]	87,886	[3]
Goodwill and intangibles impairment
Restructuring											(1,239)
Operating Income (Loss), Total											3,841		8,043		2,128
Capital expenditures and software development											3,608		6,610		2,336
Depreciation and amortization											2,253		2,316		2,588
Current assets	[4]	55,610	55,610				63,205				55,610		63,205		60,855
Long-lived assets	[5]	13,213	13,213				14,168				13,213		14,168		13,010
Unallocated [Member]
Revenues, Total												[1]		[2]		[3]
Goodwill and intangibles impairment
Restructuring
Operating Income (Loss), Total											(7,090)		(6,209)		(5,579)
Capital expenditures and software development
Depreciation and amortization
Current assets	[4]	13,458	13,458				15,582				13,458		15,582		14,827
Long-lived assets	[5]	$ 21,018	$ 21,018				$ 20,306				$ 21,018		$ 20,306		$ 18,559

[1] Excludes $4,040 of North American segment intercompany sales to the International segment and $13,820 intercompany sales of the International segment to the North American segment.

[2] Excludes $4,879 of North American segment intercompany sales to the International segment and $16,187 intercompany sales of the International segment to the North American segment.

[3] Excludes $6,468 of North American segment intercompany sales to the International segment and $14,239 intercompany sales of the International segment to the North American segment.

[4] Current assets primarily consist of accounts receivable, inventories and prepaid expenses. Assets not allocated to the segments include cash and cash equivalents.

[5] Long lived assets consist of property, plant and equipment, net taxes receivable, deferred tax assets, net intangible assets and goodwill.