v2.4.1.9

Accounts receivables, net and other receivables | 12 Months Ended
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Dec. 31, 2014
Accounts receivables, net and other receivables |
Accounts receivables, net and other receivables | 5. Accounts receivables, net and other receivables Accounts receivable, net of allowances for doubtful accounts and other receivables consisted of the following:
|  | December 31, |
|  | 2014 |  | 2013 |
Trade receivables, net of allowances |  | $ | 25,562 |  | $ | 12,799 |
Unbilled access fees |  |  | 2,142 |  |  | 2,036 |
Unbilled platform service arrangements |  |  | 213 |  |  | 1,491 |
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Accounts receivable, net |  | $ | 27,917 |  | $ | 16,326 |
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Unbilled access fees |  | $ | 115 |  | $ | 264 |
Unbilled platform service arrangements |  |  | — |  |  | 16 |
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Non-current other receivables |  | $ | 115 |  | $ | 280 |
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Access fees are recorded under long-term contracts with our wholesale partners that are telecom operators for access to our DAS at our managed and operated locations. Platform service fees are recorded under long-term contracts with our wholesale partners. These access and platform service fees escalate on an annual basis from which we receive fixed contractual payments and recognize revenue ratably over the term of the contracts. Included in accounts receivables, net for the periods indicated was the allowance for doubtful accounts which consisted of the following:
|  | Allowance for Doubtful Accounts |
Balance, December 31, 2011 |  | $ | 177 |
Additions charged to operations |  |  | 45 |
Deductions from reserves, net |  |  | (43 | )
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Balance, December 31, 2012 |  |  | 179 |
Additions charged to operations |  |  | 209 |
Deductions from reserves, net |  |  | (43 | )
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Balance, December 31, 2013 |  |  | 345 |
Additions charged to operations |  |  | 191 |
Deductions from reserves, net |  |  | (142 | )
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Balance, December 31, 2014 |  | $ | 394 |
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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + 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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5074-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5066-111524 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Article 4 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5162-111524 + Details
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