Earnings Per Share	6 Months Ended
	Jun. 30, 2021
Earnings Per Share [Abstract]
Earnings Per Share	Earnings Per ShareAs more fully discussed in the share-based compensation footnote of the Company’s notes to the consolidated financial statements in its 2020 Annual Report on Form 10-K, the Company maintains various long-term incentive plans, which provide for the granting of stock options, stock appreciation rights (“SARs”), restricted stock, restricted stock units (“RSUs”), performance awards, dividend equivalents and other share-based awards. Certain outstanding options to purchase shares of common stock are not included in the diluted earnings per share calculation because their inclusion would have been anti-dilutive. Options to purchase approximately 186 and 99 shares of common stock were outstanding but excluded from the computations of diluted earnings per share for the three and six month periods ended June 30, 2021, respectively, as compared to approximately 2,537 and 2,418 for the three and six month periods ended June 30, 2020, respectively. These options were excluded because their inclusion would have been anti-dilutive.