Fair Value Measurements - Additional Information (Details) - USD ($)	1 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Intangible assets and Assets held for sale, total carrying amount	$ 3,087,000
Impairment of intangible assets and assets held for sale	1,537,000
Intangible assets and assets held for sale	$ 1,550,000
Impairment of equipment		$ 386,000
Equipment leased to Juventas [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying amount		673,000
Non-recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Intangible assets and assets held for sale		$ 287,000