Shareholders' Equity (Details) (USD $)	1 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Shareholders' Equity [Abstract]
Stockholders' Equity Note, Stock Split, Conversion Ratio	143.0299613
Common shares, par value	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	100,000,000	0
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Outstanding	0	0
Preferred Stock, Shares Issued	0	0
Common shares, shares authorized	1,000,000,000	286,100,000