Note 9. Income Taxes Effective Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	21.00%	35.00%
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent	4.50%	34.40%	0.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent	3.00%	1.10%	2.30%
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Percent	3.00%	(0.20%)	1.30%
Effective Tax Rate Reconciliation, Executive Compensation Limitations	1.80%	(0.30%)	1.30%
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent	1.40%	(0.10%)	0.40%
Effective Income Tax Rate Reconciliation, Tax Settlement, Foreign, Percent	1.30%	0.00%	0.00%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Percent	1.20%	(0.20%)	0.60%
Effective Tax Rate Reconciliation, Changes in Laws and Apportionment	0.30%	(1.40%)	5.80%
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Percent	(4.00%)	0.00%	(0.90%)
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent	(4.30%)	0.70%	0.00%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent	0.00%	(3.30%)	0.00%
Effective Tax Rate Reconciliation, Interest Expense Limitations	0.00%	0.20%	1.10%
Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Percent	0.00%	0.10%	0.20%
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent	(0.40%)	0.20%	(0.60%)
Effective Income Tax Rate Reconciliation, Percent	28.80%	52.20%	32.50%