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Stock Compensation (Tables)
12 Months Ended
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]  
Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
The following table provides a rollforward of restricted stock activity:
Restricted Stock UnitsUnitsWeighted Average Exercise PriceWeighted Average Remaining Contractual Life
Aggregate Fair Value (1)
(In thousands)(In years)(In thousands)
Outstanding at December 31, 2018119 $7.19 1.32$854 
Granted446 7.20 3,212 
Less:
Vested201 7.36 1,479 
Forfeited89 7.17 640 
Outstanding at December 31, 2019275 7.09 0.501,947 
Granted350 6.59 1,948 
Less:
Vested435 6.65 2,753 
Forfeited 7.18  
Outstanding at December 31, 2020190 $6.03 0.88$1,142 
(1) Fair value per share of restricted stock units was equal to Grant Date fair value per share, which was calculated based on the closing price of the Company's Class A common stock on the NYSE on the grant date, in accordance with ASC Topic 718.