Property and Equipment, Net (Schedule of Property and Equipment) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Abstract]
Leasehold improvements	$ 64,540,000	$ 63,702,000
Machinery and equipment	39,011,000	20,054,000
Furniture, fixtures, and other	19,761,000	16,779,000
Construction-in-progress	3,697,000	2,632,000
Property and equipment	127,009,000	103,167,000
Less: Accumulated depreciation and amortization	(79,604,000)	(80,956,000)
Property and equipment, net	47,405,000	$ 22,211,000
Retail store assets impairment	$ 0