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Note 8 - Supplemental Equity and Accumulated Other Comprehensive Income (Loss) - Consolidated Changes in Equity (Details) - USD ($) | 3 Months Ended
--- | ---
Sep. 30, 2019 | Sep. 30, 2018
Balance (in shares) | 37,934,040 |
Balance | $ 1,165,589,000 | $ 1,079,061,000
Cumulative effect adjustments due to adoption of new accounting standards and other | (879,000) | 594,000
Net earnings | 14,398,000 | 17,403,000
Other comprehensive income (loss) | $ (8,106,000) | $ (1,136,000)
Common stock issued for exercise of options (in shares) | 93,596 | 166,577
Common stock issued for exercise of options | $ 7,855,000 | $ 15,611,000
Common stock issued for restricted stock awards | (1,926,000) | (2,405,000)
Cash dividends | (12,169,000) | (12,066,000)
Stock-based compensation expense | 8,267,000 | 11,327,000
Common stock issued to employee stock purchase plan | 1,096,000 | 842,000
Employee stock purchase plan expense | $ 99,000 | 238,000
Balance (in shares) | 38,084,292 |
Balance | $ 1,174,224,000 | $ 1,109,469,000
Common Stock [Member] |  |
Balance (in shares) | 37,934,000 | 37,608,000
Balance | $ 379,000 | $ 376,000
Common stock issued for exercise of options (in shares) | 94,000 | 166,000
Common stock issued for exercise of options | $ 1,000 | $ 2,000
Common stock issued for restricted stock awards (in shares) | 50,000 | 24,000
Common stock issued for restricted stock awards | $ 0 | $ 0
Common stock issued to employee stock purchase plan (in shares) | 6,000 | 5,000
Common stock issued to employee stock purchase plan | $ 0 | $ 0
Balance (in shares) | 38,084,000 | 37,803,000
Balance | $ 381,000 | $ 378,000
Additional Paid-in Capital [Member] |  |
Balance | 316,797,000 | 246,568,000
Common stock issued for exercise of options | 7,854,000 | 15,609,000
Common stock issued for restricted stock awards | (0) |
Stock-based compensation expense | 8,267,000 | 11,327,000
Common stock issued to employee stock purchase plan | 1,096,000 | 842,000
Employee stock purchase plan expense | 99,000 | 238,000
Balance | 334,112,000 | 274,584,000
Retained Earnings [Member] |  |
Balance | 931,934,000 | 876,931,000
Cumulative effect adjustments due to adoption of new accounting standards and other | (879,000) | 25,276,000
Net earnings | 14,398,000 | 17,403,000
Common stock issued for restricted stock awards | (1,926,000) | (2,405,000)
Cash dividends | (12,169,000) | (12,066,000)
Balance | 931,358,000 | 905,139,000
AOCI Attributable to Parent [Member] |  |
Balance | (83,521,000) | (44,814,000)
Cumulative effect adjustments due to adoption of new accounting standards and other |  | (24,682,000)
Other comprehensive income (loss) | (8,106,000) | (1,136,000)
Balance | $ (91,627,000) | $ (70,632,000)

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