XML 56 R10.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Investments | 3 Months Ended
--- | ---
Apr. 04, 2015
Investments [Abstract] |
Investments | Marketable Debt Securities Investments in marketable debt securities were comprised of the following (in thousands):
| April 4, 2015
| Amortized Cost |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value
U.S. Treasury securities | $ | 32,506 |  |  | $ | 25 |  |  | $ | — |  |  | $ | 32,531 |
Corporate bonds | 32,791 |  |  | 19 |  |  | (9 | ) |  | 32,801 |
U.S. Agency bonds | 22,528 |  |  | 27 |  |  | — |  |  | 22,555 |
Commercial paper | 14,987 |  |  | — |  |  | — |  |  | 14,987 |
Municipal bonds | 13,035 |  |  | 3 |  |  | (3 | ) |  | 13,035 |
| $ | 115,847 |  |  | $ | 74 |  |  | $ | (12 | ) |  | $ | 115,909 |
| January 3, 2015
| Amortized Cost |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value
U.S. Treasury securities | $ | 32,507 |  |  | $ | 12 |  |  | $ | (23 | ) |  | $ | 32,496 |
Corporate bonds | 35,409 |  |  | 2 |  |  | (36 | ) |  | 35,375 |
U.S. Agency bonds | 22,545 |  |  | 4 |  |  | (10 | ) |  | 22,539 |
Commercial paper | 12,487 |  |  | — |  |  | (1 | ) |  | 12,486 |
Municipal bonds | 11,157 |  |  | 2 |  |  | (5 | ) |  | 11,154 |
| $ | 114,105 |  |  | $ | 20 |  |  | $ | (75 | ) |  | $ | 114,050 |
Maturities of marketable debt securities were as follows (in thousands):
| April 4, 2015 |  | January 3, 2015
| Amortized Cost |  | Fair Value |  | Amortized Cost |  | Fair Value
Marketable debt securities – current (due in less than one year) | $ | 75,019 |  |  | $ | 75,035 |  |  | $ | 69,607 |  |  | $ | 69,609 |
Marketable debt securities – non-current (due in one to two years) | 40,828 |  |  | 40,874 |  |  | 44,498 |  |  | 44,441 |
| $ | 115,847 |  |  | $ | 115,909 |  |  | $ | 114,105 |  |  | $ | 114,050 |
During the three months ended April 4, 2015 and March 29, 2014, $16.2 million and $10.0 million, respectively, of marketable debt securities matured and were redeemed at face value. Other Investments We have a minority equity investment in one of our strategic product-development partners. The carrying value of this investment at April 4, 2015 and January 3, 2015 using the cost method is $6.0 million and is included in other assets on our condensed consolidated balance sheets.

X
- Definition The entire disclosure for investment holdings. This includes the information required in the supplementary schedule applicable to management investment companies listing holdings of unaffiliated investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-12) -URI http://asc.fasb.org/extlink&oid=34726532&loc=d3e611133-123010 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Article 12 + Details
Name: | us-gaap_InvestmentHoldingsScheduleOfInvestmentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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