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STOCK-BASED COMPENSATION (Tables) | 6 Months Ended
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Jun. 30, 2013
STOCK-BASED COMPENSATION |
Schedule of stock-based employee compensation expense |
|  |  | Three months ended |  |  | Six months ended |
|  |  | June 30 |  |  | June 30 |
| (in thousands) |  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
| Pre-tax expense |  | $ | 2,146 |  |  | $ | 2,001 |  |  | $ | 4,251 |  |  | $ | 3,902 |
| After tax expense |  | $ | 1,363 |  |  | $ | 1,271 |  |  | $ | 2,699 |  |  | $ | 2,478 |
Schedule of summary of changes in non-vested restricted shares |
|  | Shares |  |  | Weighted Average Grant-Date Fair Value |
Non-vested shares at December 31, 2012 |  |  | 4,494,191 |  |  | $ | 8.12 |
Granted |  |  | 850,500 |  |  |  | 13.68 |
Vested |  |  | (1,078,534 | ) |  |  | 6.36 |
Forfeited |  |  | (94,807 | ) |  |  | 9.73 |
Non-vested shares at June 30, 2013 |  |  | 4,171,350 |  |  | $ | 9.67 |

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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