v2.4.0.6

Accounts receivables, net and other receivables (Tables) | 12 Months Ended
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Dec. 31, 2012
Accounts receivables, net and other receivables |
Schedule of accounts receivable, net of allowances for doubtful accounts and other receivables |
|  | December 31, |
--- | --- | --- | ---
|  | 2012 |  | 2011 |
Trade receivables, net of allowances |  | $ | 10,977 |  | $ | 7,382 |
Unbilled platform service arrangements, current |  | $ | — |  | $ | 68 |
Unbilled access fees |  | $ | — |  | $ | 1,985 |
Unbilled platform service arrangements |  |  | 396 |  |  | 166 |
Non-current other receivables |  | $ | 396 |  | $ | 2,151 |
Schedule of allowance for doubtful accounts |
|  | Allowance for Doubtful Accounts |
--- | --- | --- | ---
Balance, December 31, 2009 |  | $ | 617 |
Additions charged to operations |  |  | 44 |
Deductions from reserves, net |  |  | (554 | )
Balance, December 31, 2010 |  |  | 107 |
Additions charged to operations |  |  | 115 |
Deductions from reserves, net |  |  | (45 | )
Balance, December 31, 2011 |  |  | 177 |
Additions charged to operations |  |  | 45 |
Deductions from reserves, net |  |  | (43 | )
Balance, December 31, 2012 |  | $ | 179 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 + Details
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- Definition Tabular disclosure of credit losses for current financing receivables (such as trade and accounts receivable), including a rollforward of the balance. An alternative caption includes allowance for doubtful accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
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