Impairment of Fixed and Long-lived Assets - Schedule of Impairment Charges (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2020	Sep. 30, 2019
Long Lived Assets Held-for-sale
Property and equipment, net	$ 0		$ 30,178,000	$ 0
Operating lease right-of-use assets	0	$ 7,400,000	7,434,000
Total other intangibles	12,521,000		32,363,000	$ 0
Total impairment of fixed, long-lived assets and intangibles	12,521,000		69,975,000
Patents
Long Lived Assets Held-for-sale
Total other intangibles	4,831,000		14,733,000
Customer lists
Long Lived Assets Held-for-sale
Total other intangibles	6,631,000		15,796,000
Intangible assets in progress
Long Lived Assets Held-for-sale
Total other intangibles	0		596,000
Trademarks and brand names
Long Lived Assets Held-for-sale
Total other intangibles	$ 1,059,000		$ 1,238,000