| Wireless | Wireline | Advertising Solutions | Other | Total | |||||||||||
| Balance as of January 1, 2012 | $ | 35,755 | $ | 33,638 | $ | 1,059 | $ | 390 | $ | 70,842 | |||||
| Goodwill acquired | 13 | 5 | - | - | 18 | ||||||||||
| Other | 35 | 327 | (1,059) | (390) | (1,087) | ||||||||||
| Balance as of December 31, 2012 | 35,803 | 33,970 | - | - | 69,773 | ||||||||||
| Goodwill acquired | 305 | - | - | - | 305 | ||||||||||
| Held for sale | - | (799) | - | - | (799) | ||||||||||
| Other | (2) | (4) | - | - | (6) | ||||||||||
| Balance as of December 31, 2013 | $ | 36,106 | $ | 33,167 | $ | - | $ | - | $ | 69,273 |