Stockholders' Equity and Earnings Per Share (Textual) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 vote shares	Dec. 31, 2020 USD ($) shares	Nov. 10, 2021 USD ($)
Class of Stock [Line Items]
Aggregate purchase price | $		$ 1,002
2021 Stock Repurchase Program
Class of Stock [Line Items]
Authorized amount available for repurchase | $			$ 20,000
2019 Stock Repurchase Program
Class of Stock [Line Items]
Aggregate purchase price | $		$ 1,000
Class A Common Stock
Class of Stock [Line Items]
Votes per share | vote	1
Common stock, shares authorized (in shares)	25,000,000
Treasury stock (in shares)	2,600,661	2,726,017
Class A Common Stock | 2019 Stock Repurchase Program
Class of Stock [Line Items]
Treasury stock, shares acquired (in shares)		32,286
Class B Common Stock
Class of Stock [Line Items]
Votes per share | vote	10
Common stock, shares authorized (in shares)	6,756,176