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Stock Repurchase Program (Details) - USD ($)
24 Months Ended
Feb. 21, 2020
Feb. 21, 2018
Equity, Class of Treasury Stock [Line Items]    
Repurchased Amount $ 1,000,000.0  
February 2018, 15 Million Share Repurchase Program | Common Stock    
Equity, Class of Treasury Stock [Line Items]    
Stock repurchase program, authorized amount   $ 15,000,000.0