Income Taxes	3 Months Ended
Mar. 31, 2017
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes In determining the quarterly provisions for income taxes, the Company uses an estimated annual effective tax rate, which is generally based on our expected annual income and statutory tax rates in the U.S., Canada, Japan, Hong Kong, and the U.K. For the three months ended March 31, 2017 and 2016, the Company's effective tax rate was 58% and 38%, respectively. The Company's effective tax rate increased for the three months ended March 31, 2017 from the corresponding three months ended March 31, 2016, due primarily to the change of geographic mix of taxable income for the three months ended March 31, 2017. U.S. income and foreign withholding taxes have not been provided on undistributed earnings for certain non-U.S. subsidiaries. The undistributed earnings on a book basis for the non-U.S. subsidiaries as of March 31, 2017 are approximately $13.4 million. The Company intends to reinvest these earnings indefinitely in its operations outside the U.S. If the undistributed earnings are remitted to the U.S., these amounts would be taxable in the U.S. at the current federal and state tax rates net of foreign tax credits. Also, depending on the jurisdiction any distribution may be subject to withholding taxes at rates applicable for that jurisdiction. The estimated amount of the unrecognized deferred tax liability attributed to future dividend distributions of undistributed earnings is approximately $1.2 million at March 31, 2017. The Company maintains liabilities for uncertain tax positions. At March 31, 2017, the Company had approximately $1.9 million in total unrecognized tax benefits, which if recognized, would favorably affect the Company’s effective income tax rate. The Company’s policy is to include interest and penalties related to unrecognized tax positions in income tax expense. To the extent accrued interest and penalties do not ultimately become payable, amounts accrued will be reduced and reflected as a reduction in the overall income tax provision in the period that such determination is made. As of March 31, 2017 and December 31, 2016, the Company had approximately $999,000 and $951,000, respectively, in accrued interest and penalties related to uncertain tax positions. The Company is in various stages of multiple year examinations by federal taxing authorities. Although the timing of initiation, resolution and/or closure of audits is highly uncertain, it is reasonably possible that the balance of the gross unrecognized tax benefits related to the method of computing income taxes in certain jurisdictions and losses reported on certain income tax returns could significantly change in the next 12 months. These changes may occur through settlement with the taxing authorities or the expiration of the statute of limitations on the returns filed. The Company is unable to estimate the amount or range of possible adjustments to the balance of the gross unrecognized tax benefits. The Company files income tax returns in the U.S. federal jurisdiction and various states and foreign jurisdictions. The Company is subject to U.S. federal and certain state tax examinations for certain years after 2008 and is subject to California tax examinations for years after 2005. The material foreign jurisdictions where the Company is subject to potential examinations by tax authorities are the France, Germany, Spain and United Kingdom for tax years after 2009. The Company's 2009 federal income tax return is currently under examination, including a review of the impact of the sale of Asia Pacific business segment in 2009. These examinations may lead to ordinary course adjustments or proposed adjustments to our taxes or our net operating income. The Company has received a Revenue Agent’s Report (RAR) generally issued at the conclusion of an IRS examination, which was consistent with the Notice of Proposed Adjustment we received earlier from the IRS for the 2009 calendar year related to the sale of our Asia Pacific business segment with additional penalties. The RAR proposes an increase to the Company's U.S. taxable income which would result in additional federal tax, federal penalty and state tax expense totaling approximately $31 million, excluding interest and state penalties, if any. The proposed adjustment is primarily driven by IRS’s view that the Asia Pacific business segment assets sold by the Company had a significantly higher valuation than the sales proceeds the Company received upon the sale. The Company disagrees with the proposed adjustments and intends to vigorously contest them. The Company did not make any adjustments to its liabilities for uncertain tax positions related to the RAR during the three months ended March 31, 2017 because the Company does not believe the IRS’s valuation of the Asia Pacific business segment assets is appropriate. If the Company is not able to resolve these proposed adjustments at the IRS examination level, it plans to pursue all available administrative and, if necessary, judicial remedies.

Income Taxes

In determining the quarterly provisions for income taxes, the Company uses an estimated annual effective tax rate, which is generally based on our expected annual income and statutory tax rates in the U.S., Canada, Japan, Hong Kong, and the U.K. For the three months ended March 31, 2017 and 2016, the Company's effective tax rate was 58% and 38%, respectively. The Company's effective tax rate increased for the three months ended March 31, 2017 from the corresponding three months ended March 31, 2016, due primarily to the change of geographic mix of taxable income for the three months ended March 31, 2017.

U.S. income and foreign withholding taxes have not been provided on undistributed earnings for certain non-U.S. subsidiaries. The undistributed earnings on a book basis for the non-U.S. subsidiaries as of March 31, 2017 are approximately $13.4 million. The Company intends to reinvest these earnings indefinitely in its operations outside the U.S. If the undistributed earnings are remitted to the U.S., these amounts would be taxable in the U.S. at the current federal and state tax rates net of foreign tax credits. Also, depending on the jurisdiction any distribution may be subject to withholding taxes at rates applicable for that jurisdiction. The estimated amount of the unrecognized deferred tax liability attributed to future dividend distributions of undistributed earnings is approximately $1.2 million at March 31, 2017.

The Company maintains liabilities for uncertain tax positions. At March 31, 2017, the Company had approximately $1.9 million in total unrecognized tax benefits, which if recognized, would favorably affect the Company’s effective income tax rate.

The Company’s policy is to include interest and penalties related to unrecognized tax positions in income tax expense. To the extent accrued interest and penalties do not ultimately become payable, amounts accrued will be reduced and reflected as a reduction in the overall income tax provision in the period that such determination is made. As of March 31, 2017 and December 31, 2016, the Company had approximately $999,000 and $951,000, respectively, in accrued interest and penalties related to uncertain tax positions. The Company is in various stages of multiple year examinations by federal taxing authorities. Although the timing of initiation, resolution and/or closure of audits is highly uncertain, it is reasonably possible that the balance of the gross unrecognized tax benefits related to the method of computing income taxes in certain jurisdictions and losses reported on certain income tax returns could significantly change in the next 12 months. These changes may occur through settlement with the taxing authorities or the expiration of the statute of limitations on the returns filed. The Company is unable to estimate the amount or range of possible adjustments to the balance of the gross unrecognized tax benefits.

The Company files income tax returns in the U.S. federal jurisdiction and various states and foreign jurisdictions. The Company is subject to U.S. federal and certain state tax examinations for certain years after 2008 and is subject to California tax examinations for years after 2005. The material foreign jurisdictions where the Company is subject to potential examinations by tax authorities are the France, Germany, Spain and United Kingdom for tax years after 2009. The Company's 2009 federal income tax return is currently under examination, including a review of the impact of the sale of Asia Pacific business segment in 2009. These examinations may lead to ordinary course adjustments or proposed adjustments to our taxes or our net operating income. The Company has received a Revenue Agent’s Report (RAR) generally issued at the conclusion of an IRS examination, which was consistent with the Notice of Proposed Adjustment we received earlier from the IRS for the 2009 calendar year related to the sale of our Asia Pacific business segment with additional penalties. The RAR proposes an increase to the Company's U.S. taxable income which would result in additional federal tax, federal penalty and state tax expense totaling approximately $31 million, excluding interest and state penalties, if any. The proposed adjustment is primarily driven by IRS’s view that the Asia Pacific business segment assets sold by the Company had a significantly higher valuation than the sales proceeds the Company received upon the sale. The Company disagrees with the proposed adjustments and intends to vigorously contest them. The Company did not make any adjustments to its liabilities for uncertain tax positions related to the RAR during the three months ended March 31, 2017 because the Company does not believe the IRS’s valuation of the Asia Pacific business segment assets is appropriate. If the Company is not able to resolve these proposed adjustments at the IRS examination level, it plans to pursue all available administrative and, if necessary, judicial remedies.