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Share-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Summary of restricted stock units grant activity and changes | A summary of restricted stock units grant activity and changes during the nine months ended September 30, 2013 is presented below:
| Shares |  | Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2013 | 1,145,611 |  |  | $ | 23.24 |
Granted | 2,600 |  |  | 54.75 |
Vested | (184,952 | ) |  | 7.99 |
Forfeited | (15,089 | ) |  | 22.76 |
Non-vested at September 30, 2013 | 948,170 |  |  | $ | 26.31 |
Summary of common units and phantom units activity | A summary of common units and phantom units (collectively “units”) activity and changes under the CVR Partners LTIP during the nine months ended September 30, 2013 is presented below:
| Units |  | Weighted‑Average Grant-Date Fair Value
Non-vested at January 1, 2013 | 201,812 |  |  | $ | 23.70 |
Granted | — |  |  | — |
Vested | (21,158 | ) |  | 20.09 |
Forfeited | — |  |  | — |
Non-vested at September 30, 2013 | 180,654 |  |  | $ | 24.12 |

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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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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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