Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands, shares in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
AOCI Attributable to Parent [Member]
Other comprehensive income (loss), tax	$ 1,024	$ 1,206
Common stock repurchased, shares (in shares)		452.4