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Annual Total Returns
Dec. 31, 2022
Calvert VP SRI Balanced Portfolio  
Bar Chart Table:  
Annual Return Caption Calendar year-by-year total return
Calvert VP SRI Balanced Portfolio | Class I  
Bar Chart Table:  
2013 18.06%
2014 9.46%
2015 (1.90%)
2016 7.42%
2017 12.16%
2018 (2.67%)
2019 24.40%
2020 15.26%
2021 15.12%
2022 (15.41%)
Calvert VP SRI Mid Cap Portfolio  
Bar Chart Table:  
Annual Return Caption Calendar year-by-year total return
Calvert VP SRI Mid Cap Portfolio | Calvert VP SRI Mid Cap Portfolio  
Bar Chart Table:  
2013 29.90%
2014 8.09%
2015 (3.28%)
2016 7.24%
2017 11.65%
2018 (4.43%)
2019 31.36%
2020 12.24%
2021 15.03%
2022 (19.49%)