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Share-Based Compensation - Summary of Phantom Unit Activity and Changes Under CVR Refining LTIP (Details) - CVR Refining, LP - CVR Refining Long Term Incentive Plan - Phantom Unit Plan
6 Months Ended
Jun. 30, 2017
$ / shares
shares
Units  
Non-vested at the beginning of the period (in shares) | shares 904,855
Granted (in shares) | shares 36,257
Vested (in shares) | shares (2,038)
Forfeited (in shares) | shares (47,175)
Non-vested at the end of the period (in shares) | shares 891,899
Weighted-Average Grant-Date Fair Value  
Non-vested at the beginning of the period (in dollars per share) | $ / shares $ 12.38
Granted (in dollars per share) | $ / shares 9.57
Vested (in dollars per share) | $ / shares 11.36
Forfeited (in dollars per share) | $ / shares 16.88
Non-vested at the end of the period (in dollars per share) | $ / shares $ 12.03