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Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2022
Earnings Per Share [Abstract]  
Schedule of Stock by Class
A summary of the change in gross number of shares of Class A and Class B common stock and treasury stock is as follows:
Six Months Ended June 30,
20222021
(In thousands)Common StockTreasuryCommon StockTreasury
Class AClass BStockClass AClass BStock
Balance at beginning of year53,170 1,002 4,138 52,654 1,002 3,136 
Stock issued under stock investment plan475   — — — 
Stock issued for compensation81   112 — — 
Acquisition of Class A shares  392 — — — 
Acquisition of Class B shares   — — 1,002 
Other share issuance16   — — — 
Balance at end of period53,742 1,002 4,530 52,766 1,002 4,138 
Schedule of Earnings Per Share, Basic and Diluted
The following tables set forth the computation of basic and diluted earnings (loss) per share.

Three Months Ended June 30,20222021
(In thousands, except per share amounts)
Basic and diluted earnings (loss) per share:  
Numerator:  
Net income (loss)$(3,548)5,022 
Net income (loss) allocated to Class A common stock$(3,548)5,010 
Net income (loss) allocated to Class B common stock 12 
Net income (loss)$(3,548)5,022 
Denominator:  
Weighted average shares of Class A outstanding - basic50,373 49,602 
Weighted average shares of Class A outstanding - diluted51,065 50,192 
Weighted average shares of Class B outstanding - basic and diluted 250 
Basic and diluted earnings (loss) per share of Class A common stock$(0.07)0.10 
Basic and diluted earnings (loss) per share of Class B common stock 0.05 

Six Months Ended June 30,20222021
(In thousands, except per share amounts)
Basic and diluted earnings (loss) per share:
Numerator:
Net income (loss)$(4,881)1,449 
Net income (loss) allocated to Class A common stock$(4,881)1,441 
Net income (loss) allocated to Class B common stock 
Net income (loss)$(4,881)1,449 
Denominator:
Weighted average shares of Class A outstanding - basic50,278 49,578 
Weighted average shares of Class A outstanding - diluted50,970 50,145 
Weighted average shares of Class B outstanding - basic and diluted 572 
Basic and diluted earnings (loss) per share of Class A common stock$(0.10)0.03 
Basic and diluted earnings (loss) per share of Class B common stock 0.01