Annual report pursuant to Section 13 and 15(d)

Income Taxes - Summary of Income Before Income Taxes (Detail)

v2.4.1.9
Income Taxes - Summary of Income Before Income Taxes (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Income Tax Disclosure [Abstract]    
U.S income $ 5,670us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic $ 2,281us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
Non-U.S. income 540us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign 419us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
Income before income taxes $ 6,210us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments $ 2,700us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments