Common Shares (Tables) (2012 ATM Program [Member])

3 Months Ended

Mar. 31, 2014

2012 ATM Program [Member]

Activity Under At-The-Market Share Offering Program

The following table presents activity under our 2012 ATM program for the three months ended March 31, 2013. There were no shares sold during the three months ended March 31, 2014.

	Three Months Ended March 31,
(in thousands, except per share amounts)	2013
Total net consideration	$	9,365.5
Common shares sold	135.7
Average price per share	$	70.63