Income Taxes	3 Months Ended
Mar. 29, 2013
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The provision for income taxes for 2013 and 2012 are computed at the effective rate expected to be applicable in each respective full year using the statutory rates on a country by country basis, adjusted for changes in valuation allowances relating to the Company’s net operating loss and capital loss carryforwards. The effective rates for the three month periods ended March 29, 2013 and March 30, 2012, were 2.7% and 4.4%, respectively. The effective rate for the three months ended March 29, 2013 differed from the U.S. statutory rate primarily due to state income taxes, lower tax rates of our foreign operations as compared to the U.S. federal rates, U.S. tax impact of foreign dividends and non-deductible foreign currency transaction gains and losses, and recognition of valuation allowances related to net losses in the U.K. and for U.S. federal and state net operating losses. The effective rate for the three months ended March 30, 2012 differed from the U.S. statutory rate primarily due to state income taxes, lower tax rates of our foreign operations as compared to the U.S. federal rates, U.S. tax impact of foreign dividends and non-deductible foreign currency transaction gains and losses, and recognition of valuation allowances related to net losses in the U.K. and for U.S. federal and state net operating losses.

Income Taxes

3 Months Ended

Mar. 29, 2013

The provision for income taxes for 2013 and 2012 are computed at the effective rate expected to be applicable in each respective full year using the statutory rates on a country by country basis, adjusted for changes in valuation allowances relating to the Company’s net operating loss and capital loss carryforwards. The effective rates for the three month periods ended March 29, 2013 and March 30, 2012, were 2.7% and 4.4%, respectively.

The effective rate for the three months ended March 29, 2013 differed from the U.S. statutory rate primarily due to state income taxes, lower tax rates of our foreign operations as compared to the U.S. federal rates, U.S. tax impact of foreign dividends and non-deductible foreign currency transaction gains and losses, and recognition of valuation allowances related to net losses in the U.K. and for U.S. federal and state net operating losses.

The effective rate for the three months ended March 30, 2012 differed from the U.S. statutory rate primarily due to state income taxes, lower tax rates of our foreign operations as compared to the U.S. federal rates, U.S. tax impact of foreign dividends and non-deductible foreign currency transaction gains and losses, and recognition of valuation allowances related to net losses in the U.K. and for U.S. federal and state net operating losses.