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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2019
Subsequent Events
Subsequent Events	17. Subsequent Events On March 4, 2020, the Company’s Board of Directors declared a regular cash dividend of $0.32 per share on its Classes A and B Common Stock. This dividend, totaling approximately $1.9 million, will be paid on April 10, 2020 to shareholders of record on March 16, 2020.