v2.4.0.8

FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS (Details) (USD $) | Jun. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Assets: |  |
Marketable securities: | $ 7,775,000 | $ 20,604,000
Long-term marketable equity securities |  |
Gross unrealized losses | 0 | 0
Gross unrealized gain | 6,772,000 | 6,996,000
Equity securities |  |
Long-term marketable equity securities |  |
Cost basis | 42,100,000 | 42,100,000
Gross unrealized losses | 500,000 | 10,800,000
Gross unrealized gain | 1,400,000 |
Fair value on a recurring basis | Quoted Market Prices in Active Markets for Identical Assets (Level 1) |  |
Assets: |  |
Total Assets | 370,684,000 | 583,511,000
Fair value on a recurring basis | Quoted Market Prices in Active Markets for Identical Assets (Level 1) | Money market funds |  |
Assets: |  |
Cash equivalents: | 320,989,000 | 545,290,000
Fair value on a recurring basis | Quoted Market Prices in Active Markets for Identical Assets (Level 1) | Equity security |  |
Assets: |  |
Marketable securities: | 6,761,000 | 6,977,000
Fair value on a recurring basis | Quoted Market Prices in Active Markets for Identical Assets (Level 1) | Equity securities |  |
Assets: |  |
Long-term investments: | 42,934,000 | 31,244,000
Fair value on a recurring basis | Significant Other Observable Inputs (Level 2) |  |
Assets: |  |
Total Assets | 211,465,000 | 25,621,000
Fair value on a recurring basis | Significant Other Observable Inputs (Level 2) | Commercial paper |  |
Assets: |  |
Cash equivalents: | 109,629,000 |
Fair value on a recurring basis | Significant Other Observable Inputs (Level 2) | Time deposits |  |
Assets: |  |
Cash equivalents: | 100,822,000 | 11,994,000
Fair value on a recurring basis | Significant Other Observable Inputs (Level 2) | Corporate debt securities |  |
Assets: |  |
Marketable securities: | 1,014,000 | 13,627,000
Fair value on a recurring basis | Significant Unobservable Inputs (Level 3) |  |
Assets: |  |
Total Assets | 8,760,000 | 8,100,000
Liabilities: |  |
Contingent consideration arrangement | (46,912,000) |
Fair value on a recurring basis | Significant Unobservable Inputs (Level 3) | Auction rate security |  |
Assets: |  |
Long-term investments: | 8,760,000 | 8,100,000
Fair value on a recurring basis | Fair Value |  |
Assets: |  |
Total Assets | 590,909,000 | 617,232,000
Liabilities: |  |
Contingent consideration arrangement | (46,912,000) |
Fair value on a recurring basis | Fair Value | Money market funds |  |
Assets: |  |
Cash equivalents: | 320,989,000 | 545,290,000
Fair value on a recurring basis | Fair Value | Commercial paper |  |
Assets: |  |
Cash equivalents: | 109,629,000 |
Fair value on a recurring basis | Fair Value | Time deposits |  |
Assets: |  |
Cash equivalents: | 100,822,000 | 11,994,000
Fair value on a recurring basis | Fair Value | Corporate debt securities |  |
Assets: |  |
Marketable securities: | 1,014,000 | 13,627,000
Fair value on a recurring basis | Fair Value | Equity security |  |
Assets: |  |
Marketable securities: | 6,761,000 | 6,977,000
Fair value on a recurring basis | Fair Value | Auction rate security |  |
Assets: |  |
Long-term investments: | 8,760,000 | 8,100,000
Fair value on a recurring basis | Fair Value | Equity securities |  |
Assets: |  |
Long-term investments: | $ 42,934,000 | $ 31,244,000

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- Definition Investments in debt and equity securities which are categorized neither as held-to-maturity nor trading and which are intended to be sold or mature more than one year from the balance sheet date or operating cycle, if longer. Such securities are reported at fair value; unrealized gains (losses) related to Available-for-sale Securities are excluded from earnings and reported in a separate component of shareholders' equity (other comprehensive income), unless the Available-for-sale security is designated as a hedge or is determined to have had an other than temporary decline in fair value below its amortized cost basis. All or a portion of the unrealized holding gain (loss) of an Available-for-sale security that is designated as being hedged in a fair value hedge is recognized in earnings during the period of the hedge, as are other than temporary declines in fair value below the cost basis for investments in equity securities and debt securities that an entity intends to sell or it is more likely than not that it will be required to sell before the recovery of its amortized cost basis. Other than temporary declines in fair value below the cost basis for debt securities categorized as Available-for-sale that an entity does not intend to sell and for which it is not more likely than not that the entity will be required to sell before the recovery of its amortized cost basis are bifurcated into credit losses and losses related to all other factors. Other than temporary declines in fair value below cost basis related to credit losses are recognized in earnings, and losses related to all other factors are recognized in other comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 12 -Subparagraph b -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 FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 15D -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26626-111562 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 15E -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 15C -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Available-for-Sale Securities -URI http://asc.fasb.org/extlink&oid=6505594 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 17 -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. + Details
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