Note 5 - Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three months ended March 31,
	2019		2018
	(In thousands, except share and per share data)
Net income	$	66,679	$	63,816
Weighted-average shares:
Basic weighted-average number of common shares outstanding		80,455,317		81,123,380
Dilutive effect of weighted-average outstanding common share equivalents
Warrants		—		295,453
RSUs		247,817		261,612
Diluted weighted-average number of common shares outstanding		80,703,134		81,680,445
Average stock options and restricted stock units with anti-dilutive effect		44,545		38,906
Earnings per common share:
Basic	$	0.83	$	0.79
Diluted	$	0.83	$	0.78