Capital Stock (Tables)

12 Months Ended

Dec. 31, 2012

Equity [Abstract]

Schedule of Stock by Class [Table Text Block]

	Number of Shares				Capital Stock
Issued and outstanding	2012		2011		2012		2011
Common shares, $0.01 par value		28,945,228		27,117,450	$	290	$	271
Class N preferred shares, $10.00 par value		592		592	$	6	$	6