Note 1. Summary of Significant Accounting Policies Financial Instruments (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Concentration Risk [Line Items]
Accounts Receivable, Credit Loss Expense (Reversal)	$ 2.0
Allowance for Loan and Lease Losses, Write-offs	1.9
Loans and Leases Receivable, Allowance	$ 10.6	$ 10.5

Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

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