v2.4.0.6
Share Redemption Program (Details) (USD $)
1 Months Ended 3 Months Ended
Mar. 31, 2014
Feb. 28, 2014
Jan. 31, 2014
Mar. 31, 2014
Total number of shares repurchased (in shares) 627 2,188 1,795 4,610
Average Purchase Price (in dollars per share) $ 14.76 $ 14.76 $ 14.76 $ 14.76
Publiciy Announced Share Redemption Plan [Member]
       
Total number of shares repurchased (in shares) 627 2,188 1,795 4,610
Outside Of Share Redemption Plan [Member]
       
Average Purchase Price (in dollars per share) $ 0 $ 0 $ 0 $ 0