Balance Sheet Information-Liabilities (Details 5) - USD ($) $ in Thousands	Jun. 28, 2015	Dec. 28, 2014
Other Current Accrued Liabilities
Accrued payroll and related expenses	$ 153,231	$ 233,702
Taxes payable	29,174	74,079
Derivative contract payables	1,284	8,224
Other current accrued liabilities	172,791	190,288
Total other current accrued liabilities	356,480	506,293
Non-current liabilities
Income tax liabilities	83,980	132,320
Deferred revenue	19,660	31,066
Deferred tax liabilities	75	22,360
Other non-current liabilities	59,365	59,808
Total non-current liabilities	$ 163,080	$ 245,554