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Fair Value of Financial Instruments (Tables) | 6 Months Ended
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Jun. 30, 2018
Fair Value Disclosures [Abstract] |
Changes in Fair Value of Derivatives | Amounts recognized in earnings are included in Changes in Fair Value of Derivatives in the Consolidated Statements of Operations.
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
(In thousands) |  | 2018 |  | 2017 |  | 2018 |  | 2017
Change in fair value: |  |  |  |  |  |  |  |
Recognized in earnings |  | $ | (12 | ) |  | $ | (1 | ) |  | $ | (12 | ) |  | $ | (1 | )
Recognized in other comprehensive income |  | 165 |  |  | 55 |  |  | 554 |  |  | 332 |
|  | $ | 153 |  |  | $ | 54 |  |  | $ | 542 |  |  | $ | 331 |

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- Definition Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624171-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5618551-113959 + Details
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