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Investments (Tables) | 9 Months Ended
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Sep. 30, 2014
Investments [Abstract] |
Investments Classified as Available-For-Sale | Marketable securities classified as available-for-sale as of September 30, 2014 and December 31, 2013 were comprised of (in thousands):
|  | September 30, 2014 |  |  | December 31, 2013 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |  |  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
Auction rate security |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,175 |  |  | $ | 615 |  |  | $ | — |  |  | $ | 1,790 |
Asset-backed securities |  |  | 50,316 |  |  |  | -- |  |  |  | (16 | ) |  |  | 50,300 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Corporate debt securities |  |  | 105,517 |  |  |  | 21 |  |  |  | (32 | ) |  |  | 105,506 |  |  |  | 11,806 |  |  |  | 1 |  |  |  | — |  |  |  | 11,807 |
Total |  | $ | 155,833 |  |  | $ | 21 |  |  | $ | (48 | ) |  | $ | 155,806 |  |  | $ | 12,981 |  |  | $ | 616 |  |  | $ | — |  |  | $ | 13,597 |
Summary maturities of the Company's marketable securities | The following table summarizes maturities of the Company's marketable securities as of September 30, 2014:
|  | Marketable Securities |
|  | Amortized Cost |  | Fair Value |
Less than one year |  | $ | 143,634 | $ | 143,617
Due in year two |  |  | 12,199 |  | 12,189
Total |  | $ | 155,833 | $ | 155,806

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- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References Reference 1: 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=27724398&loc=d3e27290-111563 Reference 2: 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=27724398&loc=d3e27357-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27337-111563 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 3 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803 Reference 7: 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=27724398&loc=d3e27161-111563 + Details
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- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
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