| 
            Q3 2017
           | 
          1 | 
          0 | 
          
            
              
            
           | 
          
            13F-HR
           | 
          11/3/2017 | 
          000089710117001377 | 
        
        
          | 
            Q2 2017
           | 
          1 | 
          0 | 
          
            
              
            
           | 
          
            13F-HR
           | 
          8/10/2017 | 
          000089710117000981 | 
        
        
          | 
            Q1 2017
           | 
          1 | 
          0 | 
          
            
              
            
           | 
          
            13F-HR
           | 
          5/8/2017 | 
          000114036117018825 | 
        
        
          | 
            Q4 2016
           | 
          2 | 
          18,885 | 
          
            
              ATH, POWERSHARES ETF TRUST II
            
           | 
          
            13F-HR
           | 
          2/14/2017 | 
          000114036117007078 | 
        
        
          | 
            Q3 2016
           | 
          4 | 
          63,399 | 
          
            
              MOS, POWERSHARES ETF TRUST II, LQD, HYG
            
           | 
          
            13F-HR
           | 
          11/14/2016 | 
          000114036116086265 | 
        
        
          | 
            Q2 2016
           | 
          2 | 
          49,502 | 
          
            
              MOS, POWERSHARES ETF TRUST II
            
           | 
          
            13F-HR
           | 
          8/10/2016 | 
          000114036116075638 | 
        
        
          | 
            Q1 2016
           | 
          4 | 
          66,098 | 
          
            
              MOS, LQD, POWERSHARES ETF TRUST II, HYG
            
           | 
          
            13F-HR
           | 
          5/12/2016 | 
          000114036116064781 | 
        
        
          | 
            Q4 2015
           | 
          4 | 
          63,612 | 
          
            
              MOS, POWERSHARES ETF TRUST II, HYG, LQD
            
           | 
          
            RESTATEMENT
           | 
          5/12/2016 | 
          000114036116064782 | 
        
        
          | 
            Q3 2015
           | 
          3 | 
          87,942 | 
          
            
              MOS, HYG, AGG
            
           | 
          
            13F-HR
           | 
          12/28/2015 | 
          000114036115045656 | 
        
        
          | 
            Q2 2015
           | 
          3 | 
          205,486 | 
          
            
              MOS, HYG, AGG
            
           | 
          
            13F-HR
           | 
          12/28/2015 | 
          000114036115045655 | 
        
        
          | 
            Q1 2015
           | 
          2 | 
          346,958 | 
          
            
              MOS, HYG
            
           | 
          
            13F-HR
           | 
          12/28/2015 | 
          000114036115045653 | 
        
        
          | 
            Q4 2014
           | 
          2 | 
          475,986 | 
          
            
              MOS, HYG
            
           | 
          
            13F-HR
           | 
          12/28/2015 | 
          000114036115045651 | 
        
        
          | 
            Q3 2014
           | 
          1 | 
          524,149 | 
          
            
              MOS
            
           | 
          
            13F-HR
           | 
          12/28/2015 | 
          000114036115045650 | 
        
        
          | 
            Q2 2014
           | 
          1 | 
          583,633 | 
          
            
              MOS
            
           | 
          
            13F-HR
           | 
          12/28/2015 | 
          000114036115045649 | 
        
        
          | 
            Q1 2014
           | 
          1 | 
          590,125 | 
          
            
              MOS
            
           | 
          
            13F-HR
           | 
          12/28/2015 | 
          000114036115045648 | 
        
        
          | 
            Q4 2013
           | 
          1 | 
          557,904 | 
          
            
              MOS
            
           | 
          
            13F-HR
           | 
          12/24/2015 | 
          000114036115045596 |