Common Stock and Treasury Stock - information relating to the number of shares of our common stock issued (Details) shares in Thousands	12 Months Ended
	Dec. 31, 2022 shares
Class A Common Stock
Common Stock [Line Items]
Balance, shares	6,835
Issuance of restricted stock	67
Balance, shares	7,867
Class B Common Stock
Common Stock [Line Items]
Balance, shares	965
Issuance of restricted stock	0
Balance, shares	0