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Balance Sheet Details (Tables) | 12 Months Ended
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Dec. 31, 2012
Organization, Basis of Presentation and Summary of Significant Accounting Policies and Balance Sheet Details [Abstract] |
Schedule of available-for-sale securities, contractual maturities | Available-for-sale securities with contractual maturities of less than 12 months were as follows (in thousands):
|  | December 31, 2012 |  | December 31, 2011
|  |  |  | Amortized cost basis |  |  |  |  | Gross unrealized loss |  |  |  |  | Fair value |  |  |  |  | Amortized cost basis |  |  |  |  | Gross unrealized loss |  |  |  |  | Fair value |
Corporate notes, bonds and paper |  |  | $ | 9,091 |  |  |  | $ | (7 | ) |  |  | $ | 9,084 |  |  |  | $ | 31,217 |  |  |  | $ | (37 | ) |  |  | $ | 31,180 |
Government securities/money market |  |  |  | 4,245 |  |  |  |  | (1 | ) |  |  |  | 4,244 |  |  |  |  | 7,321 |  |  |  |  | (4 | ) |  |  |  | 7,317 |
Total |  |  | $ | 13,336 |  |  |  | $ | (8 | ) |  |  | $ | 13,328 |  |  |  | $ | 38,538 |  |  |  | $ | (41 | ) |  |  | $ | 38,497 |
Summary of equipment and improvements | Equipment and improvements consist of the following (in thousands):
|  | December 31, |
|  | 2012 |  |  | 2011 |
Computer hardware, software, and equipment |  | $ | 16,122 |  |  | $ | 16,277 |
Leasehold improvements |  |  | 6,368 |  |  |  | 6,283 |
Office furniture and fixtures |  |  | 1,611 |  |  |  | 1,712 |
|  |  | 24,101 |  |  |  | 24,272 |
Less accumulated depreciation and amortization |  |  | (12,890 | ) |  |  | (8,790 | )
Equipment and improvements, net |  | $ | 11,211 |  |  | $ | 15,482 |
Summary of accrued liabilities | Accrued liabilities consist of the following (in thousands):
|  | December 31, |
|  | 2012 |  |  | 2011 |
Salaries and benefits |  | $ | 4,061 |  |  | $ | 4,417 |
Restructuring |  |  | 8 |  |  |  | 1,665 |
Earnouts/holdbacks |  |  | - |  |  |  | 1,210 |
Royalties and revenue sharing |  |  | 544 |  |  |  | 326 |
Income taxes |  |  | 167 |  |  |  | (53 | )
Marketing expenses, rebates and other |  |  | 49 |  |  |  | 76 |
Total accrued liabilities |  | $ | 4,829 |  |  | $ | 7,641 |

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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=6872113&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 3 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27198-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-1 -Paragraph 21 -Subparagraph a, 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 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 FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 17 -Subparagraph a, 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 6: 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=6872113&loc=d3e27337-111563 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 19, 20, 21 -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 8: 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 9: 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 10: 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 + Details
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- Definition Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph b -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 -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 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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