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Note 16 - Restructuring - Summary of Activity in Reserves Related to Restructuring Initiatives (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2019 | Jun. 30, 2018
Current Year Restructuring Initiatives [Member] |  |
Restructuring liabilities |  |
Additions and adjustments | 1,251 |
Payments | (1,099) |
Restructuring liabilities | 152 |
Current Year Restructuring Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member] |  |
Restructuring liabilities |  |
Additions and adjustments | 1,167 |
Payments | (1,020) |
Restructuring liabilities | 147 |
Current Year Restructuring Initiatives [Member] | Other Restructuring [Member] |  |
Restructuring liabilities |  |
Additions and adjustments | 84 |
Payments | (79) |
Restructuring liabilities | 5 |
Restructuring Initiatives 2018 [Member] |  |
Restructuring liabilities | 481 |
Additions and adjustments | 384 |
Payments | (865) |
Restructuring liabilities |  | 481
Restructuring Initiatives 2018 [Member] | Involuntary Employee Severance And Benefit Costs [Member] |  |
Restructuring liabilities | 147 |
Additions and adjustments | 252 |
Payments | (399) |
Restructuring liabilities |  | 147
Restructuring Initiatives 2018 [Member] | Other Restructuring [Member] |  |
Restructuring liabilities | 334 |
Additions and adjustments | 132 |
Payments | (466) |
Restructuring liabilities |  | 334
2017 Restructuring Initiatives [Member] |  |
Restructuring liabilities | 481 | 1,679
Additions and adjustments |  | 6,495
Payments |  | (7,693)
Restructuring liabilities |  | 481
2017 Restructuring Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member] |  |
Restructuring liabilities | 147 | 490
Additions and adjustments |  | 2,780
Payments |  | (3,123)
Restructuring liabilities |  | 147
2017 Restructuring Initiatives [Member] | Other Restructuring [Member] |  |
Restructuring liabilities | $ 334 | 1,189
Additions and adjustments |  | 3,715
Payments |  | (4,570)
Restructuring liabilities |  | $ 334

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3367-108585 + Details
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Period Type: | duration

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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition Amount of increase (decrease) in the accrual for restructuring costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Details
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- Details
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