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Shareholders' Equity (Tables) | 3 Months Ended
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Mar. 31, 2017
Equity [Abstract] |
Schedule of Share-based compensation expense and related tax benefits | Share-based compensation expense and related tax benefits were as follows:
| Three Months Ended March 31
(In thousands) | 2017 |  | 2016
Share-based compensation expense | $ | 3,346 |  |  | $ | 2,715 |
Related tax benefits | $ | 1,171 |  |  | $ | 950 |
Reclassification adjustments related to available-for-sale securities | Amounts reclassified from AOCI to Net income and the amounts of deferred tax expense (benefit) included in OCI were as follows:
| Three Months Ended March 31
(In thousands) | 2017 |  | 2016
Reclassifications from AOCI to Net income: |  |  |
Realized investment gains (losses) | $ | 1,616 |  |  | $ | (5,241 | )
Non-credit impairment losses reclassified to earnings, due to sale of securities or reclassification as a credit loss | — |  |  | (2,758 | )
Total amounts reclassified, before tax effect | 1,616 |  |  | (7,999 | )
Tax effect (at 35%) | (566 | ) |  | 2,800 |
Net reclassification adjustments | $ | 1,050 |  |  | $ | (5,199 | )
Deferred tax expense (benefit) included in OCI | $ | 1,481 |  |  | $ | 12,260 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + 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 (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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