EARNINGS PER SHARE

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

EARNINGS PER SHARE

EARNINGS PER SHAREThe components of the calculation of earnings per share were as follows:

	2021		2020		2019
	(Dollars and shares in thousands)
Net income	$	359,081	$	308,722	$	193,814
Weighted average number of shares used in:
Basic earnings per share	110,396		110,768		110,939
Dilutive common stock equivalents:
Restricted stock units	770		625		569
Diluted earnings per share	111,166		111,393		111,508