Note 10 - Income Taxes (Tables)
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12 Months Ended |
Jun. 30, 2016 |
Notes Tables |
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Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] |
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| | Earnings before income taxes consist of:
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| | $ | 120,154 | | | $ | 121,765 | | | $ | 127,681 | |
| | | 27,327 | | | | 32,397 | | | | 33,711 | | | | $ | 147,481 | | | $ | 154,162 | | | $ | 161,392 | | Taxes on income consist of:
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| | $ | 34,805 | | | $ | 28,220 | | | $ | 40,967 | |
| | | 2,958 | | | | 6,165 | | | | 1,709 | |
| | | 7,579 | | | | 10,704 | | | | 10,668 | |
| | | | | | | | | | | | |
| | | 1,906 | | | | 4,401 |
| | | (1,137 |
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| | | (428 |
| | | 292 |
| | | (41 |
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| | | (3,815 |
| | | (3,355 |
| | | (1,722 |
| | | $ | 43,005 | | | $ | 46,427 | | | $ | 50,444 | |
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Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] |
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| | | | | | | | | | | | | | | Computed expected federal income tax expense
| | $ | 51,618 | | | $ | 53,957 | | | $ | 56,487 | | State income taxes, net of federal benefit
| | | 1,852 | | | | 4,762 | | | | 1,048 | | Qualified production activity deduction
| | | (3,932 |
| | | (3,140 |
| | | (3,823 |
| Non-taxable gain on investment
| | | 0 | | | | (2,905 |
| | | 0 | | Research and development tax credit
| | | (1,550 |
| | | (912 |
| | | (476 |
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| | | 0 | | | | 0 | | | | (654 |
| Foreign tax rate differences
| | | (4,639 |
| | | (4,059 |
| | | (2,857 |
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| | | (344 |
| | | (1,276 | ) | | | 719 |
| | | $ | 43,005 | | | $ | 46,427 | | | $ | 50,444 | |
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Schedule of Deferred Tax Assets and Liabilities [Table Text Block] |
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| | $ | 9,768 | | | $ | 8,753 | | Net operating loss carryovers
| | | 26,556 | | | | 34,767 | |
| | | 3,197 | | | | 3,872 | | Excess tax basis in equity investments
| | | 4,544 | | | | 4,496 | |
| | | 5,912 | | | | 3,747 | | Net unrealized loss on available for sale investment
| | | 329 | | | | 0 | |
| | | 7,421 | | | | 4,712 | |
| | | (7,201 |
| | | (2,558 |
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| | | 50,526 | | | | 57,789 | | | | | | | | | | | Net unrealized gain on available-for-sale investments
| | | 0 | | | | (8,446 |
| Intangible asset amortization
| | | (107,200 |
| | | (96,401 |
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| | | (5,132 |
| | | (2,394 |
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| | | (1,031 |
| | | (466 |
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| | | (113,363 |
| | | (107,707 |
| Net deferred tax liabilities
| | $ | (62,837 |
| | $ | (49,918 |
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