Other Assets - Credit Quality Indicators (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Loan Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year	$ 3,000,000	$ 0
Originated one year before fiscal year	0	1,151,000
Originated two years before fiscal year	1,123,000	7,000
Originated three years before fiscal year	3,000	0
Originated four years before fiscal year	0	4,602,000
Prior	4,811,000	0
Total	8,937,000	5,760,000
Hardware Financing Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year		0
Originated one year before fiscal year		0
Originated two years before fiscal year		21,000
Originated three years before fiscal year		0
Originated four years before fiscal year		0
Prior		0
Total	0	21,000
Current | Loan Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year	3,000,000	0
Originated one year before fiscal year	0	1,151,000
Originated two years before fiscal year	1,123,000	7,000
Originated three years before fiscal year	3,000	0
Originated four years before fiscal year	0	4,602,000
Prior	4,811,000	0
Total	8,937,000	5,760,000
Current | Hardware Financing Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year		0
Originated one year before fiscal year		0
Originated two years before fiscal year		4,000
Originated three years before fiscal year		0
Originated four years before fiscal year		0
Prior		0
Total		4,000
30-59 days past due | Loan Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year	0	0
Originated one year before fiscal year	0	0
Originated two years before fiscal year	0	0
Originated three years before fiscal year	0	0
Originated four years before fiscal year	0	0
Prior	0	0
Total	0	0
30-59 days past due | Hardware Financing Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year		0
Originated one year before fiscal year		0
Originated two years before fiscal year		6,000
Originated three years before fiscal year		0
Originated four years before fiscal year		0
Prior		0
Total		6,000
60-89 days past due | Loan Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year	0	0
Originated one year before fiscal year	0	0
Originated two years before fiscal year	0	0
Originated three years before fiscal year	0	0
Originated four years before fiscal year	0	0
Prior	0	0
Total	0	0
60-89 days past due | Hardware Financing Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year		0
Originated one year before fiscal year		0
Originated two years before fiscal year		11,000
Originated three years before fiscal year		0
Originated four years before fiscal year		0
Prior		0
Total		11,000
90-119 days past due | Loan Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year	0	0
Originated one year before fiscal year	0	0
Originated two years before fiscal year	0	0
Originated three years before fiscal year	0	0
Originated four years before fiscal year	0	0
Prior	0	0
Total	0	0
90-119 days past due | Hardware Financing Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year		0
Originated one year before fiscal year		0
Originated two years before fiscal year		0
Originated three years before fiscal year		0
Originated four years before fiscal year		0
Prior		0
Total		0
120+ days past due | Loan Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year	0	0
Originated one year before fiscal year	0	0
Originated two years before fiscal year	0	0
Originated three years before fiscal year	0	0
Originated four years before fiscal year	0	0
Prior	0	0
Total	$ 0	0
120+ days past due | Hardware Financing Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Originated current fiscal year		0
Originated one year before fiscal year		0
Originated two years before fiscal year		0
Originated three years before fiscal year		0
Originated four years before fiscal year		0
Prior		0
Total		$ 0