XML 51 R23.htm IDEA: XBRL DOCUMENT

Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2013
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Subsequent events have been evaluated for potential recognition and disclosure through the date financial statements were filed with the Securities and Exchange Commission. On April 25, 2013, the Executive Committee of the Company's Board of Directors declared a quarterly dividend to common shareholders of $0.13 per share, to be paid on May 15, 2013 to shareholders of record as of May 6, 2013. No other events requiring recognition or disclosure were identified.