Stock-Based Employee Compensation (Expense Recognized) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Employee stock-base compensation expense	$ 21,178	$ 24,153	$ 23,803
Marketing, selling and administrative expenses
Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Employee stock-base compensation expense	$ 21,178	$ 24,153	$ 23,803