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Accumulated other comprehensive Income | 6 Months Ended
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Jun. 30, 2018
Equity [Abstract] |
Accumulated other comprehensive Income | 7. Accumulated other comprehensive income The components of and changes in accumulated other comprehensive income were as follows:
(U.S. Dollars, in thousands) |  | Currency Translation Adjustments |  |  | Debt Security |  |  | Accumulated Other Comprehensive Income |
Balance at December 31, 2017 |  | $ | (563 | ) |  | $ | 4,350 |  |  | $ | 3,787 |
Other comprehensive income |  |  | (478 | ) |  |  | 1,960 |  |  |  | 1,482 |
Income taxes |  |  | — |  |  |  | (432 | ) |  |  | (432 | )
Balance at June 30, 2018 |  | $ | (1,041 | ) |  | $ | 5,878 |  |  | $ | 4,837 |

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 + Details
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- References No definition available. + Details
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