Stockholders' Equity - Schedule of 2017 Nonvested Share Activity (Details) - $ / shares	5 Months Ended	6 Months Ended
	Dec. 31, 2017	Jun. 30, 2018
Number of Shares
Options forfeited (in shares)		(27,000)
Vested (in shares)		0
Weighted Average Grant Date Fair Value Per Share
Forfeited (in dollars per share)		$ 24.84
Vested (in dollars per share)		$ 0.00
2017 Plan
Number of Shares
Non-vested, beginning balance (in shares)		174,000
Options granted (in shares)	214,000	182,550
Non-vested, ending balance (in shares)	174,000	329,550
Weighted Average Grant Date Fair Value Per Share
Non-vested, beginning balance (in dollars per share)		$ 34.78
Granted (in dollars per share)		23.80
Non-vested, ending balance (in dollars per share)	$ 34.78	$ 29.51