Stockholders' Equity and Restrictions Change in Common Shares (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Common Stock Class A [Member]
Class of Stock [Line Items]
Common Stock, Shares, Issued	54,235	53,883	53,758
Stock issued for compensation	352	125
Acquisition of Class A shares		0
Treasury Stock, Shares, Acquired		393
Treasury Stock, Common
Class of Stock [Line Items]
Common Stock, Shares, Issued	5,330	5,330	4,937
Stock issued for compensation	0	0