UNAUDITED CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Dividend (in dollars per share)	$ 0.26	$ 0.23	$ 0.23	$ 0.20	$ 0.20	$ 0.20
Tax provision on defined benefit pension plan		$ 283
Tax benefit on interest rate swap	$ 55	$ 3	$ 319	$ 40	$ 160	$ 384
Accounting Standards Update 2016-13
Tax effect of new accounting standard							$ 75

Aggregate dividends declared during the period for each share of common stock outstanding.

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