Capital Stock (Tables)

9 Months Ended

Sep. 30, 2014

Equity [Abstract]

Schedule of options outstanding and exercisable

Information about options outstanding and options exercisable by year of grant as of September 30, 2014 is as follows:

			Options Outstanding and Exercisable
Year of Grant	Range of Exercise Prices	Average Remaining Term (in years)	Options on Shares Outstanding	Weighted Average Exercise Price		Aggregate Intrinsic Value (in millions)
2004 – expire in 2014	$10	0.18	3,794	$	9.78	$	—
2005 – expire in 2015	10-11	0.54	43,188	10.90		0.3
2006 – expire in 2016	10-11	1.66	47,737	10.03		0.3
2007 – expire in 2015	9-10	0.42	349,497	10.27		2.1
2008 – expire in 2016	7-10	1.50	1,610,994	8.73		12.2
Total	$7-11	1.29	2,055,210	$	9.07	$	14.9