Subsequent Events (Details) - Subsequent Event [Member] $ in Millions	Feb. 03, 2022 USD ($)
Board of Directors [Member]
Subsequent Event [Line Items]
Stock repurchase program, authorized amount	$ 5.0
Director [Member]
Subsequent Event [Line Items]
Stock repurchase program expiry date	Dec. 31, 2022
Director [Member] | Maximum [Member]
Subsequent Event [Line Items]
Stock repurchase program aggregate amount	$ 5.0