Consolidated Statements of Changes in Shareholders' Equity (parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Common Stock, Dividends, Per Share, Cash Paid	$ 0.16	$ 0.32
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	0	0
Stock Issued During Period, Shares, Restricted Stock Award, Gross	82,241	532,282
Treasury Stock, Shares, Acquired	51,066	193,830
Stock Issued During Period, Shares, Treasury Stock Reissued	1,967	144,923
Other Comprehensive Income (Loss), Net of Tax	$ 27,369	$ (55,692)
Stockholders' Equity Attributable to Parent	$ 2,791,738	$ 2,650,909