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Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2018
Fair Value Disclosures [Abstract]  
Fair value measurements

TDS has applied the provisions of fair value accounting for purposes of computing the fair value of financial instruments for disclosure purposes as displayed below.

 

Level within the Fair Value Hierarchy

 

 

 

June 30, 2018

 

December 31, 2017

 

 

 

 

Book Value

 

Fair Value

 

Book Value

 

Fair Value

(Dollars in millions)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cash and cash equivalents

1

 

 

 

$

873 

 

$

873 

 

$

619 

 

$

619 

Short-term investments

1

 

 

 

 

 

 

 

 

 

 

100 

 

 

100 

Long-term debt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Retail

2

 

 

 

 

1,753 

 

 

1,772 

 

 

1,753 

 

 

1,783 

 

Institutional

2

 

 

 

 

534 

 

 

546 

 

 

534 

 

 

522 

 

Other

2

 

 

 

 

188 

 

 

187 

 

 

194 

 

 

194