Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity Schedule of Dividends Declared (Details)

v3.3.1.900
Stockholders' Equity Schedule of Dividends Declared (Details) - $ / shares
3 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dividends Payable [Line Items]                        
Dividends Payable, Date Declared Dec. 16, 2015 Sep. 16, 2015 Jun. 17, 2015 Mar. 18, 2015 Dec. 16, 2014 Sep. 16, 2014 Jun. 17, 2014 Mar. 17, 2014 Dec. 17, 2013 Sep. 11, 2013 Jun. 18, 2013 Mar. 18, 2013
Dividends Payable, Date of Record Dec. 30, 2015 Sep. 30, 2015 Jun. 30, 2015 Mar. 31, 2015 Dec. 30, 2014 Sep. 30, 2014 Jul. 02, 2014 Mar. 31, 2014 Dec. 27, 2013 Sep. 26, 2013 Jun. 28, 2013 Apr. 02, 2013
Dividends Payable, Date to be Paid Jan. 20, 2016 Oct. 22, 2015 Jul. 21, 2015 Apr. 21, 2015 Jan. 20, 2015 Oct. 21, 2014 Jul. 22, 2014 Apr. 21, 2014 Dec. 31, 2013 Oct. 23, 2013 Jul. 23, 2013 Apr. 24, 2013
Common Stock, Dividends, Per Share, Declared $ 0.26 $ 0.26 $ 0.26 $ 0.26 $ 0.26 $ 0.26 $ 0.26 $ 0.26 $ 0.26 $ 0.28 $ 0.31 $ 0.32