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Supplemental Disclosures of Consolidated Statements of Cash Flows | 9 Months Ended
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Sep. 30, 2013
Supplemental Disclosures of Consolidated Statements of Cash Flows [Abstract] |
Supplemental Disclosures of Consolidated Statements of Cash Flows | 11. Supplemental Disclosures of Consolidated Statements of Cash Flows Our non-cash investing and financing activities during the nine months ended September 30, 2013 and 2012 were as follows (in thousands):
|  | September 30, 2013 |  |  | September 30, 2012 |
Unrealized income (loss) on foreign currency exchange contracts |  | $ | (927 | ) |  | $ | 2,176 |
Unrealized loss on available-for-sale securities |  | $ | (254 | ) |  | $ | (305 | )
Property and equipment |  | $ | (22 | ) |  | $ | (10 | )

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 32 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 + Details
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