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Investment in Unconsolidated Entities (Tables) | 3 Months Ended
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Mar. 31, 2018
Investments in Unconsolidated Entities [Abstract] |
Equity and measurement alternative method investments | TDS’ Investments in unconsolidated entities are accounted for using either the equity method or measurement alternative method as shown in the table below. The measurement alternative method was elected for investments without readily determinable fair values formerly accounted for under the cost method. The measurement alternative fair value represents cost minus any impairments plus or minus any observable price changes. TDS did not have an impairment or observable price change related to these investments for the three months ended March 31, 2018.
| March 31, |  | December 31,
| 2018 |  | 2017
(Dollars in millions) |  |  |  |  |
Equity method investments |  | 469 |  |  | 435
Measurement alternative method investments |  | 19 |  |  | 18
Total investments in unconsolidated entities | $ | 488 |  | $ | 453
Equity method investments, summarized results of operations | The following table, which is based in part on information provided by third parties, summarizes the combined results of operations of TDS’ equity method investments.
| Three Months Ended March 31,
| 2018 |  | 2017
(Dollars in millions) |  |  |  |  |
Revenues | $ | 1,663 |  | $ | 1,615
Operating expenses |  | 1,213 |  |  | 1,217
Operating income |  | 450 |  |  | 398
Other expense, net |  | (1) |  |  | –
Net income | $ | 449 |  | $ | 398

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- Definition The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -URI http://asc.fasb.org/topic&trid=2196965 + Details
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- Definition Tabular disclosure of investments in and advances to affiliates. Does not include the tabular disclosure of the disaggregation of investments in and advances to affiliates across legal entities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14) -URI http://asc.fasb.org/extlink&oid=50485924&loc=d3e611322-123010 + Details
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