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Note 7 - Intangible Assets (Tables) | 12 Months Ended
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Jun. 30, 2021
Notes Tables |
Schedule of Intangible Assets, Excluding Goodwill [Table Text Block] |
|  |  |  |  |  | Tradenames |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Customer |  |  | (Indefinite- |  |  | Developed |  |  |  |  |  |  |  |  |
|  | Relationships |  |  | lived) |  |  | Technology |  |  | Other |  |  | Total |
June 30, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | $ | 57,970 |  |  | $ | 22,273 |  |  | $ | 53,721 |  |  | $ | 3,812 |  |  | $ | 137,776 |
Accumulated amortization |  |  | (19,038 | ) |  |  | - |  |  |  | (16,768 | ) |  |  | (3,041 | ) |  |  | (38,847 | )
Balance, June 30, 2021 |  | $ | 38,932 |  |  | $ | 22,273 |  |  | $ | 36,953 |  |  | $ | 771 |  |  | $ | 98,929 |
June 30, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | $ | 74,104 |  |  | $ | 19,916 |  |  | $ | 55,164 |  |  | $ | 3,980 |  |  | $ | 153,164 |
Accumulated amortization |  |  | (31,003 | ) |  |  | - |  |  |  | (13,006 | ) |  |  | (2,743 | ) |  |  | (46,752 | )
Balance, June 30, 2020 |  | $ | 43,101 |  |  | $ | 19,916 |  |  | $ | 42,158 |  |  | $ | 1,237 |  |  | $ | 106,412 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
2022 |  |  | 9,653 |
2023 |  |  | 9,245 |
2024 |  |  | 8,415 |
2025 |  |  | 7,971 |
2026 |  |  | 7,740 |
Thereafter |  |  | 33,632 |
Amortization |  | $ | 76,656 |

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