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Equity-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2013
Share-based Compensation [Abstract] |
Schedule of Equity Based Compensation Expense | Unit-based compensation expense related to the Partnership and stock-based compensation expense allocated to our Predecessor that was included in our Consolidated Statements of Operations was as follows (in thousands):
| Three Months Ended |  | Nine Months Ended
| September 30, 2012 |  | September 30, 2013 |  | September 30, 2012 |  | September 30, 2013
| Predecessor |  |  |  | Predecessor |  |
Phantom common units | $ | 6 |  |  | $ | 101 |  |  | $ | 6 |  |  | $ | 407 |
Predecessor allocated expense | 241 |  |  | — |  |  | 810 |  |  | — |
SUSS allocated expense | — |  |  | 445 |  |  | — |  |  | 944 |
Total equity-based compensation expense | $ | 247 |  |  | $ | 546 |  |  | $ | 816 |  |  | $ | 1,351 |
Schedule of Nonvested Share Activity | A summary of our phantom unit award activity is set forth below:
| Number of Phantom Common Units |  | Weighted-Average Grant Date Fair Value
Nonvested at December 31, 2011 | — |  |  | $ | — |
Granted | 32,500 |  |  | 18.93 |
Nonvested at December 31, 2012 | 32,500 |  |  | 18.93 |
Granted | 15,813 |  |  | 27.15 |
Vested | (7,834 | ) |  | 19.12 |
Nonvested at September 30, 2013 | 40,479 |  |  | $ | 22.10 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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