v2.4.0.8

SHAREHOLDERS' EQUITY (DETAILS 2) (Common Stock [Member], USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended
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Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012 | Mar. 31, 2013 Trident [Member] | Jun. 30, 2013 In the Open Market [Member] | Jun. 30, 2012 In the Open Market [Member] | Jun. 30, 2013 In the Open Market [Member] | Jun. 30, 2012 In the Open Market [Member] | Jun. 30, 2013 From Employees [Member] | Jun. 30, 2012 From Employees [Member] | Jun. 30, 2013 From Employees [Member] | Jun. 30, 2012 From Employees [Member] | Jun. 30, 2013 From Founding Shareholder [Member] | Jun. 30, 2012 From Founding Shareholder [Member] | Jun. 30, 2013 From Founding Shareholder [Member] | Jun. 30, 2012 From Founding Shareholder [Member]
Treasury Shares [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total shares | 5,122,000 | 2,652,000 | 8,491,000 | 4,124,000 | 3,000,000 | 5,048,000 | 2,643,000 | 5,048,000 | 3,840,000 | 74,000 | 9,000 | 443,000 | 284,000 | 0 | 0 | 3,000,000 | 0
Total cost | $ 228,256 | $ 90,259 | $ 359,025 | $ 137,970 |  | $ 225,000 | $ 89,967 | $ 225,000 | $ 128,723 | $ 3,256 | $ 292 | $ 17,925 | $ 9,247 | $ 0 | $ 0 | $ 116,100 | $ 0
Average price per share | $ 44.57 | $ 34.03 | $ 42.28 | $ 33.45 |  | $ 44.57 | $ 34.04 | $ 44.57 | $ 33.52 | $ 44.10 | $ 33.23 | $ 40.47 | $ 32.54 | $ 0.00 | $ 0.00 | $ 38.70 | $ 0.00

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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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- Definition Number of shares that have been repurchased during the period and are being held in treasury. + 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 Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. + 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 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 Reference 4: 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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