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Deferred Tax Assets and Liabilities, Current (Detail) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Current Deferred Income Taxes |  |
Accrued Revenue, Current Portion | $ 5,090 | $ (3,038)
Other, net | (348) | (90)
Total Current Deferred Income Tax Assets (Liabilities) | $ 4,742 | $ (3,128)

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