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STOCK REPURCHASE PROGRAM (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Equity, Class of Treasury Stock [Line Items] |  |  |
Payments For Repurchase Of Common Stock | $ 7,984 us-gaap_PaymentsForRepurchaseOfCommonStock | $ 4,623 us-gaap_PaymentsForRepurchaseOfCommonStock | $ 6,558 us-gaap_PaymentsForRepurchaseOfCommonStock
Stock Repurchased and Retired During Period, Shares | 297,576 us-gaap_StockRepurchasedAndRetiredDuringPeriodShares | 195,050 us-gaap_StockRepurchasedAndRetiredDuringPeriodShares | 285,422 us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased | 330,899 us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased |  |

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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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