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DIVIDENDS AND STOCK REPURCHASE PROGRAMS (Cash Dividends Declared) (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
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Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2014
Cash Dividends Declared per Common Share | $ 0.18 | $ 0 | $ 0.18 | $ 0 | $ 0.18 | $ 0 | $ 0.18 | $ 0 | $ 0.36 | $ 0.36 | $ 0.34
Total Dividend Amount |  |  |  |  |  |  |  |  | $ 22,977 | $ 23,230 | $ 21,903
November 6, 2014 |  |  |  |  |  |  |  |  |  |  |
Declaration Date |  |  |  |  |  |  |  |  | Nov. 06, 2014 |  |
Record Date |  |  |  |  |  |  |  |  | Dec. 05, 2014 |  |
Payment Date |  |  |  |  |  |  |  |  | Dec. 26, 2014 |  |
Cash Dividends Declared per Common Share |  |  |  |  |  |  |  |  | $ 0.18 |  |
Total Dividend Amount |  |  |  |  |  |  |  |  | $ 11,641 |  |
May 14, 2015 |  |  |  |  |  |  |  |  |  |  |
Declaration Date |  |  |  |  |  |  |  |  | May 14, 2015 |  |
Record Date |  |  |  |  |  |  |  |  | Jun. 05, 2015 |  |
Payment Date |  |  |  |  |  |  |  |  | Jun. 26, 2015 |  |
Cash Dividends Declared per Common Share |  |  |  |  |  |  |  |  | $ 0.18 |  |
Total Dividend Amount |  |  |  |  |  |  |  |  | $ 11,589 |  |
November 5, 2015 |  |  |  |  |  |  |  |  |  |  |
Declaration Date |  |  |  |  |  |  |  |  | Nov. 05, 2015 |  |
Record Date |  |  |  |  |  |  |  |  | Dec. 04, 2015 |  |
Payment Date |  |  |  |  |  |  |  |  | Dec. 23, 2015 |  |
Cash Dividends Declared per Common Share |  |  |  |  |  |  |  |  | $ 0.18 |  |
Total Dividend Amount |  |  |  |  |  |  |  |  | $ 11,563 |  |
May 11, 2016 |  |  |  |  |  |  |  |  |  |  |
Declaration Date |  |  |  |  |  |  |  |  | May 11, 2016 |  |
Record Date |  |  |  |  |  |  |  |  | Jun. 03, 2016 |  |
Payment Date |  |  |  |  |  |  |  |  | Jun. 24, 2016 |  |
Cash Dividends Declared per Common Share |  |  |  |  |  |  |  |  | $ 0.18 |  |
Total Dividend Amount |  |  |  |  |  |  |  |  | $ 11,414 |  |

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Date the dividend to be paid was declared, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. + References No definition available. + Details
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