Intangible and Other Assets, net - Summary of Intangible Assets and Deferred Financing Costs (Details) - USD ($)
$ in Thousands |
12 Months Ended |
|
Dec. 31, 2016 |
Dec. 31, 2015 |
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
$ 132,926
|
$ 135,663
|
| Accumulated Amortization |
(113,506)
|
(110,455)
|
| Deferred financing costs |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
8,368
|
7,673
|
| Accumulated Amortization |
$ (1,893)
|
(274)
|
| Marketing related (20 year life) |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Useful life |
20 years
|
|
| Gross Carrying Amount |
$ 582
|
2,537
|
| Accumulated Amortization |
(541)
|
(1,759)
|
| Customer related (17-20 year life) |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
76,674
|
78,271
|
| Accumulated Amortization |
$ (64,151)
|
(61,888)
|
| Customer related (17-20 year life) | Minimum |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Useful life |
17 years
|
|
| Customer related (17-20 year life) | Maximum |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Useful life |
20 years
|
|
| Technology based (20 year life) |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Useful life |
20 years
|
|
| Gross Carrying Amount |
$ 3,381
|
3,252
|
| Accumulated Amortization |
(3,155)
|
(3,014)
|
| Contract based (2-11 year life) |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
43,921
|
43,930
|
| Accumulated Amortization |
$ (43,766)
|
$ (43,520)
|
| Contract based (2-11 year life) | Minimum |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Useful life |
2 years
|
|
| Contract based (2-11 year life) | Maximum |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Useful life |
11 years
|
|