Stock-Based Compensation - Summary of Stock Options Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	8 Months Ended
	Mar. 24, 2020	Sep. 08, 2020	Dec. 31, 2019
Shares
Options outstanding, Beginning balance (in shares)	412,750	412,750
Granted (in shares)		236,453
Exercised (in shares)		0
Forfeited (in shares)		(74,250)
Options outstanding, Ending balance (in shares)		574,953
Options exercisable (in shares)		274,625
Options exercisable and expected to vest (in shares)		499,064
Weighted Average Exercise Price
Weighted Average Exercise Price, Options outstanding, Beginning balance (in dollars per share)	$ 11.71	$ 11.71
Weighted Average Exercise Price, Granted (in dollars per share)		6.40
Weighted Average Exercise Price, Exercised (in dollars per share)		0
Weighted Average Exercise Price, Forfeited (in dollars per share)		11.37
Weighted Average Exercise Price, Options outstanding, Ending balance (in dollars per share)		9.57
Weighted Average Exercise Price, Options exercisable (in dollars per share)		11.34
Weighted Average Exercise Price, Options exercisable and expected (in dollars per share)		$ 9.91
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Term, Options outstanding (in years)	3 years 9 months 18 days	4 years 8 months 12 days
Weighted Average Remaining Contractual Term, Options exercisable (in years)		3 years 1 month 6 days
Weighted Average Remaining Contractual Term, Options exercisable and expected to vest (in years)		4 years 6 months
Aggregate Intrinsic Value, Options outstanding		$ 443	$ 0
Aggregate Intrinsic Value, Options exercisable		0
Aggregate Intrinsic Value, Options excersiable and expected to vest		$ 319