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Intangible and Other Assets, net | 12 Months Ended
--- | ---
Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible and Other Assets, net | 7. Intangible and Other Assets, net Intangible and other assets, net, consisted of the following (in thousands):
| December 31,
| 2015 |  | 2014
Deferred financing costs, net | $ | 20,612 |  |  | $ | 23,795 |
Intangible assets, net | 100,822 |  |  | 117,915 |
Other | 11,038 |  |  | 12,443 |
Intangibles and other assets, net | $ | 132,472 |  |  | $ | 154,153 |
Intangible assets and deferred financing costs consisted of the following (in thousands):
| December 31, 2015 |  | December 31, 2014
| Gross Carrying Amount |  | Accumulated Amortization |  | Gross Carrying Amount |  | Accumulated Amortization
Deferred financing costs | $ | 40,066 |  |  | $ | (19,454 | ) |  | $ | 41,790 |  |  | $ | (17,995 | )
Marketing related (5 year life) | 330 |  |  | (312 | ) |  | 330 |  |  | (268 | )
Customer related (10-25 year life) | 107,008 |  |  | (53,957 | ) |  | 107,008 |  |  | (47,859 | )
Contract based (5-7 year life) | 74,336 |  |  | (26,583 | ) |  | 74,336 |  |  | (15,632 | )
Intangible assets and deferred financing costs | $ | 221,740 |  |  | $ | (100,306 | ) |  | $ | 223,464 |  |  | $ | (81,754 | )
Amortization of deferred financing costs totaled $6.4 million, $6.0 million and $7.7 million in 2015, 2014 and 2013, respectively, and was recorded to interest expense in our consolidated statements of operations. As discussed further in Note 9 (“Long-Term Debt”), $2.9 million of deferred financing costs were expensed in 2015 and are reflected in debt extinguishment costs in our consolidated statements of operations. Amortization of intangible assets totaled $17.1 million, $12.3 million and $6.8 million during the years ended December 31, 2015, 2014 and 2013, respectively. Estimated future intangible amortization expense is as follows (in thousands):
2016 | $ | 16,618 |
2017 | 16,091 |
2018 | 15,673 |
2019 | 13,047 |
2020 | 9,562 |
Thereafter | 29,831 |
Total | $ | 100,822 |

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