Receivables - Schedule of Net Investment in Leases and Financed Sale Receivables with Billed Amounts Past Due Continues to Accrue Finance Income (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	$ 21,233	$ 19,415
Unbilled	122,265	121,690
Allowance for Credit Losses	(12,311)	(11,721)
Total financing receivables	131,187	129,384
Net Investment in Leases [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	3,560	3,046
Unbilled	27,980	26,062
Allowance for Credit Losses	(778)	(776)	$ (706)	$ (798)
Total financing receivables	30,762	28,332
Net Financed Sales Receivables [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	17,673	16,369
Unbilled	94,285	95,628
Allowance for Credit Losses	(11,533)	(10,945)	$ (11,135)	$ (5,414)
Total financing receivables	100,425	101,052
Accrued and Current [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	1,587	2,506
Accrued and Current [Member] | Net Investment in Leases [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	235	237
Accrued and Current [Member] | Net Financed Sales Receivables [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	1,352	2,269
30 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	3,623	1,523
30 to 89 Days Past Due [Member] | Net Investment in Leases [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	433	216
30 to 89 Days Past Due [Member] | Net Financed Sales Receivables [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	3,190	1,307
Equal To Greater Than 90 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	16,023	15,386
Equal To Greater Than 90 Days Past Due [Member] | Net Investment in Leases [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	2,892	2,593
Equal To Greater Than 90 Days Past Due [Member] | Net Financed Sales Receivables [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	13,131	12,793
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	17,240	16,443
Unbilled	61,071	60,242
Allowance for Credit Losses	(1,688)	(1,817)
Total financing receivables	76,623	74,868
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | Net Investment in Leases [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	3,499	2,964
Unbilled	18,286	17,070
Allowance for Credit Losses	(228)	(230)
Total financing receivables	21,557	19,804
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | Net Financed Sales Receivables [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	13,741	13,479
Unbilled	42,785	43,172
Allowance for Credit Losses	(1,460)	(1,587)
Total financing receivables	55,066	55,064
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | Accrued and Current [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	1,160	1,740
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | Accrued and Current [Member] | Net Investment in Leases [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	220	190
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | Accrued and Current [Member] | Net Financed Sales Receivables [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	940	1,550
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | 30 to 89 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	2,743	1,296
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | 30 to 89 Days Past Due [Member] | Net Investment in Leases [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	387	181
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | 30 to 89 Days Past Due [Member] | Net Financed Sales Receivables [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	2,356	1,115
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | Equal To Greater Than 90 Days Past Due [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	13,337	13,407
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | Equal To Greater Than 90 Days Past Due [Member] | Net Investment in Leases [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	2,892	2,593
Net Investment in Leases and Financed Sale Receivables Continue to Accrue Finance Income [Member] | Equal To Greater Than 90 Days Past Due [Member] | Net Financed Sales Receivables [Member]
Financing Receivable Recorded Investment Past Due [Line Items]
Billed	$ 10,445	$ 10,814