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Equity Compensation Plans (Tables) | 9 Months Ended
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Sep. 30, 2014
Equity Compensation Plans | The unamortized compensation cost of awards issued under the Incentive Plan and purchases under the Employee Stock Purchase Plan totaled $14 million at September 30, 2014, as shown in the following table.
|  | Nine Months Ended September 30, 2014 |
(In Thousands) |  | Stock Options |  |  | Restricted Stock |  |  | Deferred Stock Units |  |  | Performance Stock Units |  |  | Employee Stock Purchase Plan |  |  | Total |
Unrecognized compensation cost at beginning of period |  | $ | - |  |  | $ | 1,869 |  |  | $ | 13,044 |  |  | $ | 5,817 |  |  | $ | - |  |  | $ | 20,730 |
Equity grants |  |  | - |  |  |  | 94 |  |  |  | 1,187 |  |  |  | - |  |  |  | 215 |  |  |  | 1,496 |
Equity grant forfeitures |  |  | - |  |  |  | (213) |  |  |  | (150) |  |  |  | - |  |  |  | - |  |  |  | (363) |
Equity compensation expense |  |  | - |  |  |  | (509) |  |  |  | (4,549) |  |  |  | (2,196) |  |  |  | (161) |  |  |  | (7,415) |
Unrecognized Compensation Cost at End of Period |  | $ | - |  |  | $ | 1,241 |  |  | $ | 9,532 |  |  | $ | 3,621 |  |  | $ | 54 |  |  | $ | 14,448 |

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- Definition Tabular disclosure of the total compensation cost related to nonvested awards not yet recognized and the weighted-average period over which it is expected to be recognized. + 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 (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration