Stock-Based Compensation Plans (Option Pricing Assumptions)	6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010
Stock-Based Compensation Plans
Expected dividend yield		[1]	0.50%
Expected volatility		[1]	48.20%
Risk-free rate		[1]	2.80%
Expected option life (in years)		[1]	6.2

[1] No options were granted in the six months ending June 30, 2011.