| In millions, except per share items | Jun-30-22 | Jun-30-21 | Jun-30-20 | Jun-30-19 | Jun-30-18 | Jun-30-17 | Jun-30-16 | Jun-30-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Net Sales | 665.9 | 569.0 | 727.9 | 768.1 | 704.6 | 693.0 | 635.1 | 600.9 |
| Net Sales growth | 17.0% | -21.8% | -5.2% | 9.0% | 1.7% | 9.1% | 5.7% | 10.5% |
| Cost of Sales | 454.6 | 386.6 | 477.1 | 513.5 | 468.9 | 455.1 | 431.3 | 412.0 |
| Gross Profit | 211.3 | 182.4 | 250.8 | 254.6 | 235.6 | 237.9 | 203.8 | 188.9 |
| Gross margin | 31.7% | 32.1% | 34.5% | 33.1% | 33.4% | 34.3% | 32.1% | 31.4% |
| Selling and Administrative Expenses | 202.3 | 181.8 | 187.9 | 204.1 | 184.6 | 183.0 | 163.0 | 166.3 |
| Other General (Income) Expense | -4.5 | | | | | | | |
| Restructuring Expense | 10.5 | 10.7 | 8.5 | 0.9 | | -1.8 | 7.3 | 5.3 |
| Goodwill Impairment | 34.1 | | | | | | | |
| Operating Income (Loss) | -14.0 | 1.5 | 54.4 | 49.5 | 51.1 | 56.7 | 33.5 | 17.3 |
| Operating margin | -2.1% | 0.3% | 7.5% | 6.4% | 7.2% | 8.2% | 5.3% | 2.9% |
| |
| Other Income (Expense): | | | | | | | | |
| Interest income | 0.1 | 0.3 | 1.6 | 1.9 | 1.1 | 0.5 | 0.3 | 0.2 |
| Interest expense | -1.5 | -0.5 | -0.1 | -0.2 | -0.2 | 0.0 | 0.0 | 0.0 |
| Non-operating income (expense), net | -23.1 | -5.5 | 4.9 | 5.7 | 2.9 | 1.4 | -0.1 | 0.8 |
| Other income (expense), net | -3.4 | 6.3 | 1.7 | 2.2 | 1.3 | 0.9 | -0.4 | |
| Income (Loss) Before Taxes on Income | -17.4 | 4.6 | 56.1 | | | | | |
| Provision (Benefit) for Income Taxes | -1.7 | -2.8 | 15.1 | 12.3 | 17.9 | 20.5 | 12.2 | 6.5 |
| Net Income (Loss) | -15.7 | 7.4 | 41.1 | 39.3 | 34.4 | 37.5 | 21.2 | 20.3 |
| |
| Earnings (Loss) Per Share of Common Stock: | | | | | | | | |
| Basic Earnings (Loss) Per Share (in dollars per share) | ($0.43) | $0.20 | $1.11 | $1.07 | $0.92 | $1.00 | $0.56 | |
| Diluted Earnings (Loss) Per Share (in dollars per share) | ($0.43) | $0.20 | $1.11 | $1.06 | $0.92 | $0.99 | $0.56 | |
| |
| Class A and B Common Stock: | | | | | | | | |
| Average Number of Shares Outstanding - Basic (in shares) | 36.8 | 36.9 | 36.9 | 36.8 | 37.3 | 37.3 | 37.5 | 38.6 |
| Average Number of Shares Outstanding - Diluted (in shares) | 36.8 | 37.4 | 37.0 | 37.1 | 37.5 | 37.8 | 37.9 | 39.0 |