Consolidated Statements of Stockholders' Equity (Parentheticals) - $ / shares |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Nov. 19, 2014 |
Dec. 31, 2014 |
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2013 |
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| Cash dividends declared per share (in dollars per share) | $ 18.5 | $ 1.8 | $ 1.6 | ||
| Special Cash Dividend | |||||
| Cash dividends declared per share (in dollars per share) | $ 16.50 | $ 16.50 | |||
| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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