Other Assets - Schedule of Notes Receivable Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward]
(Provision for) / recovery of expected credit losses			$ 78	$ 11
Loan Receivables
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning of period balance	$ (1)	$ (73)	(79)	(73)
(Provision for) / recovery of expected credit losses	(1)	(1)	77	(1)
Write-offs	0	0	0	0
End of period balance	(2)	(74)	(2)	(74)
Hardware Financing Receivables
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning of period balance	(1)	(5)	(1)	(16)
(Provision for) / recovery of expected credit losses	1	1	1	12
Write-offs	0	0	0	0
End of period balance	$ 0	$ (4)	$ 0	$ (4)