Stockholders' Equity (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) conversionRatio $ / shares shares	Mar. 31, 2020 USD ($) $ / shares
Stockholders' Equity Note [Abstract]
Aggregate number of shares repurchased during the period (in shares)	340,317
Shares repurchased under the program (in shares)	49,904
Authorized to repurchased additional shares under repurchase program (in shares)	1,078,233
Shares withheld for tax withholding obligations for the vesting of restricted stock awards (in shares)	290,413
Dividends declared per share of common stock (in dollars per share) | $ / shares	$ 0.40	$ 0.40
Payments of Ordinary Dividends, Common Stock | $	$ (15,461)	$ (15,557)
Warrants and Rights Note Disclosure [Abstract]
ClassOfWarrantRightConversionRatioOfWarrantorRightsToShareOfStock | conversionRatio	0.010
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right	1
Warrant or Right, Reason for Issuance, Description	Rights PlanOn May 21, 2020, the Board declared a dividend of one right (“Right”) for each outstanding share of common stock to common stockholders of record at the close of business on June 1, 2020 (the “Rights Plan”). Each Right, if and when it becomes exercisable, entitles the registered holder to purchase from us one unit consisting of one one-hundredth of a share of Series A Junior Participating Preferred Stock, par value $0.01 per share. Initially, the Rights are attached to all outstanding shares of our common stock. The Rights are not currently exercisable and the Rights Plan will expire at the close of business on May 20, 2021, unless the Rights are earlier redeemed or exchanged by us.
Warrants and Rights Outstanding, Maturity Date	May 20, 2021