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Note 16 - Restructuring - Summary of Severance, Restructuring, and Related Charges by Initiative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2018 | Mar. 31, 2017
Restructuring charges | $ 1,337 | $ 1,019 | $ 6,307 | $ 3,077
Involuntary Employee Severance And Benefit Costs [Member] |  |  |  |
Restructuring charges | 351 | 222 | 2,415 | 1,368
Other Restructuring [Member] |  |  |  |
Restructuring charges | 986 | 797 | 3,892 | 1,709
Current Year Restructuring Initiatives [Member] |  |  |  |
Restructuring charges | 1,297 | 1,045 | 5,207 | 3,019
Current Year Restructuring Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member] |  |  |  |
Restructuring charges | 344 | 222 | 2,254 | 1,368
Current Year Restructuring Initiatives [Member] | Other Restructuring [Member] |  |  |  |
Restructuring charges | 953 | 823 | 2,953 | 1,651
Prior Year Initiatives [Member] |  |  |  |
Restructuring charges | 40 | (26) | 1,100 | 58
Prior Year Initiatives [Member] | Involuntary Employee Severance And Benefit Costs [Member] |  |  |  |
Restructuring charges | 7 |  | 161 |
Prior Year Initiatives [Member] | Other Restructuring [Member] |  |  |  |
Restructuring charges | $ 33 | $ (26) | $ 939 | $ 58

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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 4: 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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