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Stockholders' Equity (Details) - USD ($)				9 Months Ended
	Jul. 30, 2021	Apr. 27, 2021	Feb. 18, 2021	Sep. 30, 2021	Mar. 26, 2019	May 02, 2018
Class of Stock [Line Items]
Dividends declared (in dollars per share)	$ 0.05	$ 0.05	$ 0.05
Regular quarterly cash dividend	$ 2,600,000	$ 2,600,000	$ 2,600,000
New Stock Repurchase Program
Class of Stock [Line Items]
Authorized amount of stock to be repurchased, value					$ 70,000,000
Shares repurchased (in shares)				500,000
Treasury stock purchase, value				$ 10,600,000
Remaining authorized repurchase amount				$ 58,800,000
The First Stock Repurchase Program
Class of Stock [Line Items]
Authorized amount of stock to be repurchased, value						$ 40,000,000

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