Lessor Leases - Components of Sales-Type Lease Receivables (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Net minimum lease payments to be received	$ 31,444	$ 35,331
Less: Unearned interest income portion	(2,388)	(2,929)
Net investment in sales-type leases	29,056	32,402
Less: Current portion	(10,665)	(10,246)
Long-term investment in sales-type leases, net	$ 18,391	$ 22,156

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Amount, before allowance for credit loss, of net investment in sales-type and direct financing leases.

+ References

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Amount, before allowance for credit loss, of net investment in sales-type and direct financing leases, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount, before allowance for credit loss, of net investment in sales-type and direct financing leases, classified as noncurrent.

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Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases.

+ References

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Amount of undiscounted lease receivable in excess of discounted receivable for sales-type and direct financing leases.

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