S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 30% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 30% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Nasdaq 100, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 20% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] Nasdaq 100, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 20% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 30% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 30% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 20% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 20% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 100% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 100% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 20% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 20% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 1% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 1% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Cap Rate Return Limit After Surrender Charge Period [Member] Cap Rate Return Limit After Surrender Charge Period S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 1% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 1% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 10% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 10% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Russell 2000, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 10% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] Russell 2000, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 10% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer Plus, Cap and Participation Rate, 10% Buffer Plus, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer Plus, Cap and Participation Rate, 10% Buffer Plus, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 10% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer with Charge, Cap and Participation Rate, 10% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Russell 2000, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 10% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] Russell 2000, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 10% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Russell 2000, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 100% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] Russell 2000, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 100% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Russell 2000, Market Index, 6-Year, Point to Point w Buffer with charge, Cap and Par Rate, 20% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] Russell 2000, Market Index, 6-Year, Point to Point w Buffer with charge, Cap and Par Rate, 20% Buffer with Charge, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer Plus, Cap and Participation Rate, 20% Buffer Plus, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer Plus, Cap and Participation Rate, 20% Buffer Plus, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate S&P 500, Market Index, 6-Year, Point to Point with Buffer Plus, Cap and Participation Rate, 30% Buffer Plus, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] S&P 500, Market Index, 6-Year, Point to Point with Buffer Plus, Cap and Participation Rate, 30% Buffer Plus, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Cap Rate Return Limit During Surrender Charge Period [Member] Cap Rate Return Limit During Surrender Charge Period Nasdaq 100, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 100% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] Nasdaq 100, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 100% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Nasdaq 100, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 10% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] Nasdaq 100, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 10% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate Russell 2000, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 20% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate [Member] Russell 2000, Market Index, 6-Year, Point to Point with Buffer, Cap and Participation Rate, 20% Buffer, 2% Cap during Surrender Charge Period and 1% thereafter 100% Participation Rate