Acquisitions and Divestitures (Tables)

9 Months Ended

Sep. 30, 2017

Business Combinations [Abstract]

Pro Forma Operating Results

	Three months ended September 30, 2017
	Lonestar			Marquis		Battlecat		Pro Forma Adjustments			Pro Forma Lonestar
Revenues	$	26,883		$	—	$	—	$	—		$	26,883
Net income (loss) attributable to common stockholders		(8,585	)		—		—		—			(8,585	)
Net income (loss) per common share, basic and diluted		(0.39	)		—		—		—			(0.39	)
	Three months ended September 30, 2016
	Lonestar			Marquis		Battlecat		Pro Forma Adjustments			Pro Forma Lonestar
Revenues	$	15,538		$	7,318	$	1,090	$	—		$	23,946
Net income (loss) attributable to common stockholders		(11,260	)		4,127		516		(5,470	)		(12,088	)
Net income (loss) per common share, basic and diluted		(1.44	)		—		—		—			(1.54	)
	Nine months ended September 30, 2017
	Lonestar			Marquis		Battlecat		Pro Forma Adjustments			Pro Forma Lonestar
Revenues	$	62,634		$	11,983	$	1,802	$	—		$	76,419
Net income (loss) attributable to common stockholders		(28,977	)		7,688		603		922			(19,764	)
Net income (loss) per common share, basic and diluted		(1.33	)		—		—		—			(0.91	)
	Nine months ended September 30, 2016
	Lonestar			Marquis		Battlecat		Pro Forma Adjustments			Pro Forma Lonestar
Revenues	$	44,537		$	22,234	$	2,919	$	—		$	69,690
Net income (loss) attributable to common stockholders		(35,401	)		12,029		1,617		(10,561	)		(32,317	)
Net income (loss) per common share, basic and diluted		(4.64	)		—		—		—			(4.24	)