|
4. Accounts receivables, net and other receivables
Accounts receivable, net of allowances for doubtful accounts and other receivables consisted of the following:
|
|
|
|
|
|
|
|
|
|
December 31, |
|
|
|
2011 |
|
2010 |
|
|
Trade receivables, net of allowances |
|
$ |
7,382 |
|
$ |
7,830 |
|
|
Unbilled advertising receivables |
|
|
— |
|
|
116 |
|
| |
|
|
|
|
|
|
Current receivables, net |
|
$ |
7,382 |
|
$ |
7,946 |
|
| |
|
|
|
|
|
|
Unbilled platform service arrangements, current |
|
$ |
68 |
|
$ |
49 |
|
| |
|
|
|
|
|
|
Unbilled access fees |
|
$ |
1,985 |
|
$ |
2,190 |
|
|
Unbilled platform service arrangements |
|
|
166 |
|
|
30 |
|
| |
|
|
|
|
|
|
Non-current other receivables |
|
$ |
2,151 |
|
$ |
2,220 |
|
| |
|
|
|
|
|
Unbilled advertising receivables are included in accounts receivable, net in the accompanying consolidated balance sheets. Unbilled access fees receivables are included in non-current other assets and unbilled platform service arrangements are included in current and non-current other assets in the accompanying consolidated balance sheets. Access fees are recorded under long-term contracts with our wholesale partners that are telecom operators under long-term contracts for access to our DAS at our managed and operated locations. These 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, 2008 |
|
$ |
260 |
|
|
Additions charged to operations |
|
|
357 |
|
| |
|
|
|
|
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 |
|
| |
|
|
|
|