Balance Sheet Information-Other Assets (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 30, 2012	Jan. 01, 2012
Other Current Assets
Royalty and other receivables	$ 59,299	$ 53,443
Other non-trade receivable	0	26,875
Prepaid expenses	13,221	17,274
Tax-related receivables	186,223	67,157
Prepayment to Flash Forward Ltd.	20,577	20,577
Other current assets	19,197	21,093
Total other current assets	298,517	206,419
Other Assets, Noncurrent
Prepaid tax on intercompany transactions	42,118	46,489
Prepayment to Flash Forward Ltd.	5,144	29,396
Convertible note issuance costs	8,708	12,992
Long-term prepaid income tax	63,008	3,956
Other non-current assets	34,832	29,782
Total other non-current assets	$ 153,810	$ 122,615

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Prepaid taxes or deferred tax charges associated with intercompany transactions.

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Amount due from customers, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for royalties related to products sold by these customers under the company's royalty agreements. Also includes other non-trade receivables.

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Carrying amount of tax-related receivables due within one year of the balance sheet date (or one operating cycle, if longer).

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Aggregate carrying amount, as of the balance sheet date, of current assets not separately disclosed in the balance sheet. Current assets are expected to be realized or consumed within one year (or the normal operating cycle, if longer).

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Carrying amount, as of the balance sheet date, of current assets which have not been itemized or categorized in the footnotes to the financial statements and are a component of Other Assets, Current (OtherAssetsCurrent). Current assets are expected to be realized or consumed within one year (or the normal operating cycle, if longer).

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Carrying amount as of the balance sheet date of noncurrent assets which have not been itemized or categorized in the footnotes to the financial statements and are a component of Other Assets, Noncurrent (OtherAssetsNoncurrent). Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

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Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

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Carrying amount as of the balance sheet date of expenditures made, not otherwise specified in the taxonomy, in advance of the timing of recognition of expenses which are expected to be charged against earnings within one year or the normal operating cycle, if longer.

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The carrying amount of other receivables, net, due within one year of the balance sheet date (or one operating cycle, if longer) from third parties or arising from transactions not separately disclosed.

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Sum of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer.

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Carrying amount as of the balance sheet date of amounts paid in advance which will be charged against earnings in periods after one year or beyond the operating cycle, if longer.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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