Reverse Recapitalization - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	Oct. 27, 2014	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 10, 2014	Dec. 31, 2013
Class of Stock [Line Items]
Common stock, shares authorized (in shares)		100,000,000	100,000,000
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01
Common stock, shares outstanding (in shares)		48,813,889	31,346,084
Common Stock
Class of Stock [Line Items]
Common stock, shares outstanding (in shares)		48,813,889	31,346,084	11,108,500		11,108,500
Reverse Recapitalization
Class of Stock [Line Items]
Common stock, shares authorized (in shares)		100,000,000
Common stock, par value (in dollars per share)		$ 0.01
Common stock, shares outstanding (in shares)	31,346,084
Transaction costs			$ 3.2
Reverse Recapitalization | JBGL | LLC and LP | Common Stock
Class of Stock [Line Items]
Agreed upon purchase price, cash and equity	$ 275.0				$ 275.0
Cash payment to acquired business	$ 191.8
Noncash portion of business acquisition	11,108,500
Issue price of shares	$ 7.49