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Consolidated Balance Sheet Parenthetical (Unaudited) (USD $) In Thousands, except Per Share data | Sep. 30, 2011 | Dec. 31, 2010
--- | --- | ---
Current assets |  |
Customers and agents, less allowances of $21,620 and $24,455, respectively | $ 21,620 | $ 24,455
Other, less allowances of $1,846 and $1,361, respectively | 1,846 | 1,361
Investments |  |
Customer lists, net of accumulated amortization of $96,487 and $96,153, respectively | 96,487 | 96,153
U.S. Cellular shareholders' equity |  |
Shares authorized | 190,000 | 190,000
Shares issued | 88,074 | 88,074
Shares outstanding | 84,551 | 85,547
Par value | 88,074 | 88,074
Treasury shares | 3,523 | 2,527
Common Shares |  |
U.S. Cellular shareholders' equity |  |
Shares authorized | 140,000 | 140,000
Shares issued | 55,068 | 55,068
Shares outstanding | 51,545 | 52,541
Par value per share | $ 1.00 | $ 1.00
Par value | 55,068 | 55,068
Treasury shares | 3,523 | 2,527
Series A Common Shares |  |
U.S. Cellular shareholders' equity |  |
Shares authorized | 50,000 | 50,000
Shares issued | 33,006 | 33,006
Shares outstanding | 33,006 | 33,006
Par value per share | $ 1.00 | $ 1.00
Par value | $ 33,006 | $ 33,006

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