Bank Premises and Equipment (Tables)

12 Months Ended

Dec. 31, 2021

Summary of bank premises and equipment, by asset classification

	Estimated
	useful lives				2021		2020
					(Dollars in Thousands)
Bank buildings and improvements	5	-	39	years	$	573,276	$	577,656
Furniture, equipment and vehicles	1	-	20	years		302,847		311,313
Land						113,118		117,848
Less: accumulated depreciation						(542,159)		(526,939)
Bank premises and equipment, net					$	447,082	$	479,878