Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of interest expense on finance lease liability.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Debt (Interest Income and Interest Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 28, 2020	Jun. 16, 2020	Mar. 11, 2020	Dec. 31, 2016
Debt Instrument [Line Items]
Financing liability (related party)	$ 86	$ 0	$ 1,384	$ 0
Interest expense on lease liabilities	190	32	621	72
3.55% Credit facility due 2022	393	0	869	0
3.55% Credit facility collateral (related party)	167	0	1,524	0
Convertible note	2,119	0	2,872	0
Bridge loan	3,011	0	3,502	0
Interest expense	6,147	96	11,106	345
Stated interest rate						60.00%
NCCRE loan
Debt Instrument [Line Items]
Interest expense, debt	5	4	14	14
Stated interest rate								3.70%
Seller’s notes
Debt Instrument [Line Items]
Interest expense, debt	$ 76	60	$ 220	259
3.55% Credit facility due 2022
Debt Instrument [Line Items]
Stated interest rate	3.55%		3.55%				3.55%
3.55% Credit facility collateral (related party)
Debt Instrument [Line Items]
Stated interest rate	3.55%		3.55%
7.5% Loan due 2023
Debt Instrument [Line Items]
Interest expense, debt	$ 23	0	$ 23	0
Stated interest rate	7.50%		7.50%		7.50%
6.1% Secured debenture due 2030
Debt Instrument [Line Items]
Interest expense, debt	$ 77	$ 0	$ 77	$ 0
Stated interest rate	6.10%		6.10%