XML 43 R43.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Significant Accounting Policies (Earnings per Share) (Details) (Restricted Stock and Stock Options [Member])
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Restricted Stock and Stock Options [Member]
     
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Anti-dilutive restricted common stock units excluded from computation of earnings per share 3,071 6,557 4,243