XML 59 R34.htm IDEA: XBRL DOCUMENT

Fair Value Measurements (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified	Apr. 01, 2012
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets:
Money market instruments	$ 1,735
Currency forward contracts	10
Liabilities:
Currency forward contracts	28
Significant Other Observable Inputs (Level 2) [Member] \| Corporate bonds [Member]
Assets:
Investment fair value	133,486
Significant Other Observable Inputs (Level 2) [Member] \| Municipal bonds [Member]
Assets:
Investment fair value	125,394
Significant Other Observable Inputs (Level 2) [Member] \| Agency bonds [Member]
Assets:
Investment fair value	41,285
Significant Other Observable Inputs (Level 2) [Member] \| Sovereign Bonds [Member]
Assets:
Investment fair value	24,501
Significant Other Observable Inputs (Level 2) [Member] \| Covered bonds [Member]
Assets:
Investment fair value	6,183
Significant Other Observable Inputs (Level 2) [Member] \| Asset-backed securities [Member]
Assets:
Investment fair value	5,393
Significant Other Observable Inputs (Level 2) [Member] \| Treasury bills [Member]
Assets:
Investment fair value	$ 999

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents investment securities as of the balance sheet date which may include marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References+ Details