Compensation Arrangements (Tables)

12 Months Ended

Dec. 31, 2013

Compensation [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The deferred compensation agreement values were estimated using the Monte Carlo valuation model with the following assumptions:

	December 31,
	2012
Exercise price	$	19.50
Options outstanding (in millions)	2
Expected volatility	60		%
Expected dividend yield	—		%
Risk-free rate over the estimated expected life	0.17		%
Expected option life (in years)	1.5
Fair value of options (in millions)	$	8
Fair value of vested portion of options (in millions)	$	8