| Debt |
The carrying amounts and estimated fair values of our debt instruments are as follows: | | | | | | | | | | | | | | | | | | December 31, | | 2014 | | 2013 | | Carrying Amount | | Estimated Fair Value | | Carrying Amount | | Estimated Fair Value | | (in thousands) | NII Capital Corp. senior notes, net (1) | $ | 2,750,000 |
| | $ | 648,500 |
| | $ | 2,729,321 |
| | $ | 1,227,950 |
| NII International Telecom, S.C.A. senior notes, net (1) | 1,600,000 |
| | 1,166,500 |
| | 1,609,962 |
| | 1,271,370 |
| Equipment financing | 689,930 |
| | 620,125 |
| | 653,557 |
| | 620,173 |
| Bank loans and other | 345,169 |
| | 275,653 |
| | 448,169 |
| | 373,796 |
| | $ | 5,385,099 |
| | $ | 2,710,778 |
| | $ | 5,441,009 |
| | $ | 3,493,289 |
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