Condensed Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2014
Cash dividends declared per share	$ 0.62
Repurchase of treasury stock, Shares	1,750,000
Accumulated Other Comprehensive Income [Member]
Unrealized loss on derivatives tax benefit expense	$ 4