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SHAREHOLDERS' EQUITY (DETAILS 3) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2016 | Sep. 30, 2015 | Mar. 31, 2015 | Mar. 31, 2016
Treasury shares, at cost [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Total cost | $ 196,011 |  | $ 14,772 |
Additional paid-in capital [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Total cost | $ (60,000) |  | $ 0 |
August 17, 2015 ASR agreement [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Total cost |  | $ 300,000 |  |
Total shares | 1,358,380 | 4,149,378 |  | 5,507,758
Accelerated Share Repurchases, initial repurchase percentage |  | 80.00% |  |
Average price per share |  |  |  | $ 54.47
August 17, 2015 ASR agreement [Member] | Treasury shares, at cost [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Total cost | $ 60,000 | $ 240,000 |  |
August 17, 2015 ASR agreement [Member] | Additional paid-in capital [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Total cost |  | $ 60,000 |  |

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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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