Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Dividends per share	$ 0.55	$ 0.54	$ 0.55	$ 0.54
Other comprehensive income (loss), tax	$ 1,664	$ (4,580)	$ 3,345	$ (5,100)