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Accumulated Other Comprehensive Income (Loss) (Tables) | 6 Months Ended
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Jun. 30, 2016
Equity [Abstract] |
Summary of Changes in Accumulated Other Comprehensive Income (Loss) | The changes in accumulated other comprehensive income (loss) by component for the six months ended June 30, 2016 are as follows:
|  | Gains and Losses on Cash Flow Hedges |  |  | Defined Benefit Pension Plan |  |  | Total Accumulated Other Comprehensive Income (Loss) |  |
|  | (In thousands) |  |
Balance at December 31, 2015 |  | $ | (5,638 | ) |  | $ | 6 |  |  | $ | (5,632 | ) |
Other comprehensive income (loss) before reclassifications (1) |  |  | (6,405 | ) |  |  | - |  |  |  | (6,405 | ) |
Amounts reclassified out of accumulated other comprehensive income (loss) (2) |  |  | 1,645 |  |  |  | - |  |  |  | 1,645 |  |
Net current-period other comprehensive income (loss) |  |  | (4,760 | ) |  |  | - |  |  |  | (4,760 | ) |
Balance at June 30, 2016 |  | $ | (10,398 | ) |  | $ | 6 |  |  | $ | (10,392 | ) |
| (1) | Net of tax benefit of $3,926.
| (2) | Net of tax expense of $1,010.

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
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