XML 18 R10.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Cash and Investments (Notes) | 6 Months Ended
--- | ---
Jun. 29, 2013
Investments, Debt and Equity Securities [Abstract] |
Cash and Investments | Cash and Investments The following table presents cash, cash equivalents, and available-for-sale investments as of June 29, 2013, and December 29, 2012 (in thousands):
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Market Value
June 29, 2013 |  |  |  |  |  |  |
Cash | $ | 36,615 |  |  | $ | — |  |  | $ | — |  |  | $ | 36,615 |
Cash equivalents: |  |  |  |  |  |  |
Money market funds | 486 |  |  | — |  |  | — |  |  | 486 |
Commercial paper | — |  |  | — |  |  | — |  |  | — |
Municipal securities | 2,000 |  |  | 1 |  |  | — |  |  | 2,001 |
Marketable securities: |  |  |  |  |  |  |
Commercial paper | 1,000 |  |  | — |  |  | — |  |  | 1,000 |
U.S. Treasury securities | 4,999 |  |  | 1 |  |  | — |  |  | 5,000 |
U.S. Government agency securities | 15,103 |  |  | 2 |  |  | (5 | ) |  | 15,100 |
Municipal securities | 9,984 |  |  | 7 |  |  | (1 | ) |  | 9,990 |
Corporate debt securities | 16,085 |  |  | 2 |  |  | (15 | ) |  | 16,072 |
Total cash, cash equivalents, and short-term investments | $ | 86,272 |  |  | $ | 13 |  |  | $ | (21 | ) |  | $ | 86,264 |
December 29, 2012 |  |  |  |  |  |  |
Cash | $ | 60,206 |  |  | $ | — |  |  | $ | — |  |  | $ | 60,206 |
Cash equivalents: |  |  |  |  |  |  |
Money market funds | 109 |  |  | — |  |  | — |  |  | 109 |
Commercial paper | 2,600 |  |  | — |  |  | — |  |  | 2,600 |
Short-term investments: |  |  |  |  |  |  |
Commercial paper | 3,199 |  |  | — |  |  | — |  |  | 3,199 |
U.S. Treasury Securities | 4,996 |  |  | 1 |  |  | — |  |  | 4,997 |
U.S. Government agency securities | 15,567 |  |  | 6 |  |  | (2 | ) |  | 15,571 |
Municipal securities | 5,396 |  |  | 1 |  |  | (1 | ) |  | 5,396 |
Corporate debt securities | 17,837 |  |  | 2 |  |  | (9 | ) |  | 17,830 |
Total cash, cash equivalents, and short-term investments | $ | 109,910 |  |  | $ | 10 |  |  | $ | (12 | ) |  | $ | 109,908 |
Available-for-sale marketable securities, readily convertible to cash, with maturity dates of 90 days or less are classified as cash equivalents, while those with maturity dates greater than 90 days are classified as marketable securities within short-term assets. All marketable securities as of June 29, 2013, and December 29, 2012, were available-for-sale and reported at fair value based on the estimated or quoted market prices as of the balance sheet date. Unrealized gains or losses, net of tax effect, are recorded in accumulated other comprehensive income (loss) within stockholders' equity. Both the gross unrealized gains and gross unrealized losses for the three and six month periods ended June 29, 2013, and June 30, 2012, were insignificant and no marketable securities had other than temporary impairment. All marketable securities as of June 29, 2013, and December 29, 2012, had maturity dates of less than two years and none were invested in foreign entities.

X
- Details
Name: | us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for investments in certain debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 3, 19, 20, 21, 22, 137 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -Glossary Debt Security -URI http://asc.fasb.org/extlink&oid=6509901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27161-111563 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27357-111563 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27405-111563 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27232-111563 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -Glossary Equity Security -URI http://asc.fasb.org/extlink&oid=6511694 + Details
Name: | us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration