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Insider Trading Arrangements
 3 Months Ended 9 Months Ended
Sep. 30, 2023
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Sep. 30, 2023
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Trading Arrangements, by Individual    
Material Terms of Trading Arrangement   On September 14, 2023, Michael H. Lou, Executive Vice President and Chief Financial Officer, adopted a Rule 10b5-1 trading arrangement that is intended to satisfy the affirmative defense of Rule 10b5-1(c) for the sale of up to 20,000 shares of our common stock and a gift transfer of up to 5,000 shares of our common stock (the “Lou Trading Arrangement”). The Lou Trading Arrangement will expire on March 1, 2024, or may be terminated at an earlier date if and when all transactions thereunder are completed or otherwise in accordance with the terms of the provisions thereof.
Rule 10b5-1 Arrangement Adopted true  
Non-Rule 10b5-1 Arrangement Adopted false  
Rule 10b5-1 Arrangement Terminated false  
Non-Rule 10b5-1 Arrangement Terminated false  
Michael H. Lou [Member]    
Trading Arrangements, by Individual    
Name Michael H. Lou  
Title Executive Vice President and Chief Financial Officer  
Adoption Date September 14, 2023  
Arrangement Duration 169 days  
Sale Of Common Stock [Member] | Michael H. Lou [Member]    
Trading Arrangements, by Individual    
Aggregate Available 20,000 20,000
Gift Transfer, Common Stock [Member] | Michael H. Lou [Member]    
Trading Arrangements, by Individual    
Aggregate Available 5,000 5,000