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Stock Repurchase Program (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Jun. 30, 2019
Disclosure of Repurchase Agreements [Abstract]      
Stock repurchase program, authorized amount $ 4.5   $ 7.5
Stock repurchased (in shares) 0 0