Noncontrolling Interests (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Noncontrolling interests
Net income attributable to TDS shareholders	$ 18,254,000	$ 1,419,000
Transfer (to) from the noncontrolling interests
Change in TDS' Capital in excess of par value from U.S. Cellular's issuance of U.S. Cellular shares	(1,010,000)	(1,012,000)
Change in TDS' Capital in excess of par value from U.S. Cellular's repurchase of U.S. Cellular shares	74,000	3,470,000
Net transfers (to) from noncontrolling interests	(936,000)	2,458,000
Change from net income attributable to TDS shareholders and transfers (to) from noncontrolling interests	17,318,000	3,877,000
Redeemable noncontrolling interest
Termination date range of mandatorily redeemable noncontrolling interests - begin	2085
Termination date range of mandatorily redeemable noncontrolling interests - end	2107
Settlement value of mandatorily redeemable noncontrolling interests	10,500,000
Carrying value of mandatorily redeemable noncontrolling interests	$ 7,200,000