Shareholder Report, Average Annual Return (Details)
|
12 Months Ended |
32 Months Ended |
45 Months Ended |
60 Months Ended |
120 Months Ended |
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
| C000149406 [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Fund
|
|
|
|
|
|
| Average Annual Return, Percent |
26.64%
|
|
|
10.30%
|
9.07%
|
|
| C000149407 [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Fund
|
|
|
|
|
|
| Average Annual Return, Percent |
34.10%
|
|
|
11.37%
|
8.59%
|
|
| C000149409 [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Fund
|
|
|
|
|
|
| Average Annual Return, Percent |
25.66%
|
|
|
12.16%
|
12.66%
|
|
| C000149410 [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Fund
|
|
|
|
|
|
| Average Annual Return, Percent |
36.32%
|
|
|
9.77%
|
10.85%
|
|
| C000238811 [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Fund
|
|
|
|
|
|
| Average Annual Return, Percent |
19.92%
|
|
19.00%
|
|
|
|
| C000246653 [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Fund
|
|
|
|
|
|
| Average Annual Return, Percent |
19.25%
|
21.11%
|
|
|
|
|
| C000246654 [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Fund
|
|
|
|
|
|
| Average Annual Return, Percent |
28.34%
|
21.67%
|
|
|
|
|
| MSCI World ex USA Index Net [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
MSCI World ex USA Index (Net)
|
|
|
|
|
|
| Average Annual Return, Percent |
25.00%
|
|
|
9.62%
|
9.53%
|
|
| MSCI Emerging Markets Index Net [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
MSCI Emerging Markets Index (Net)
|
|
|
|
|
|
| Average Annual Return, Percent |
36.44%
|
|
|
8.03%
|
9.19%
|
|
| Russell 1000 Index Gross [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Russell 1000 Index (Gross)
|
|
|
|
|
|
| Average Annual Return, Percent |
18.94%
|
21.59%
|
19.81%
|
12.12%
|
14.82%
|
|
| Russell 3000 Index Gross [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Russell 3000 Index (Gross)
|
|
|
|
|
|
| Average Annual Return, Percent |
19.60%
|
|
|
11.82%
|
14.56%
|
|
| Hartford Risk Optimized Multifactor Developed Markets ex US Index [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Hartford Risk-Optimized Multifactor Developed Markets (ex-US) Index
|
|
|
|
|
|
| Average Annual Return, Percent |
26.89%
|
|
|
10.50%
|
9.23%
|
|
| Hartford Multifactor Emerging Markets Equity Index [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Hartford Multifactor Emerging Markets Equity Index
|
|
|
|
|
|
| Average Annual Return, Percent |
35.03%
|
|
|
12.34%
|
0.00%
|
[1] |
| Hartford Multifactor Large Cap Index [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Hartford Multifactor Large Cap Index
|
|
|
|
|
|
| Average Annual Return, Percent |
25.91%
|
|
|
12.30%
|
0.00%
|
[2] |
| Russell 2000 Index Gross [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Russell 2000 Index (Gross)
|
|
|
|
|
|
| Average Annual Return, Percent |
34.18%
|
|
|
7.11%
|
10.64%
|
|
| Hartford Multifactor Small Cap Index [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Hartford Multifactor Small Cap Index
|
|
|
|
|
|
| Average Annual Return, Percent |
36.79%
|
|
|
10.15%
|
0.00%
|
[3] |
| Hartford Disciplined US Equity Index [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Hartford Disciplined US Equity Index
|
|
|
|
|
|
| Average Annual Return, Percent |
20.18%
|
|
19.24%
|
|
|
|
| Hartford US Quality Growth Index [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Hartford US Quality Growth Index
|
|
|
|
|
|
| Average Annual Return, Percent |
19.56%
|
21.44%
|
|
|
|
|
| Russell 1000 Growth Index Gross [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Russell 1000 Growth Index (Gross)
|
|
|
|
|
|
| Average Annual Return, Percent |
8.03%
|
21.12%
|
|
|
|
|
| Russell 1000 Value Index Gross [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Russell 1000 Value Index (Gross)
|
|
|
|
|
|
| Average Annual Return, Percent |
31.19%
|
21.26%
|
|
|
|
|
| Hartford US Value Index [Member] |
|
|
|
|
|
|
| Average Annual Return [Line Items] |
|
|
|
|
|
|
| Line Graph and Table Measure Name |
Hartford US Value Index
|
|
|
|
|
|
| Average Annual Return, Percent |
28.78%
|
22.00%
|
|
|
|
|
|
|