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STOCK-BASED COMPENSATION (Tables) | 6 Months Ended
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Jun. 30, 2018
STOCK-BASED COMPENSATION |
Schedule of stock-based employee compensation expense |
|  | Three months ended |  |  | Six months ended |
|  | June 30, |  |  | June 30 |
(in thousands) |  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Pre-tax expense |  | $ | 2,031 |  |  | $ | 3,325 |  |  | $ | 4,586 |  |  | $ | 6,012 |
After tax expense |  | $ | 1,533 |  |  | $ | 2,112 |  |  | $ | 3,462 |  |  | $ | 3,818 |
Schedule of changes in non-vested restricted shares |
|  | Shares |  |  | Weighted Average Grant-Date Fair Value |
Non-vested shares at December 31, 2017 |  |  | 2,736,365 |  |  | $ | 14.50 |
Granted |  |  | 522,800 |  |  |  | 25.13 |
Vested |  |  | 732,213 |  |  |  | 13.02 |
Forfeited |  |  | 107,212 |  |  |  | 16.77 |
Non-vested shares at June 30, 2018 |  |  | 2,419,740 |  |  | $ | 17.15 |

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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