Consolidated Statement Of Changes In Stockholders' Equity (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Shares issued for exercise of stock option, shares	31,358
COMMON STOCK (Par Value: $0.01):
Shares issued for exercise of stock option, shares	9,384	0	168,001
Shares issued for restricted stock awards, shares	1,729,950	1,707,286	1,611,819
RETAINED EARNINGS:
Dividends paid on common stock, per share	$ 1.00	$ 1.00	$ 1.00
TREASURY STOCK:
Purchase of common stock, shares	383,640	272,991	229,712
Shares issued for exercise of stock option, shares	20,234	0	135,162
Shares issued for restricted stock awards, shares	382,471	271,875	12,681