Health Insurance Costs

As I've just finished my first week at work I'm in the mode of selecting insurance policies and the like. Looking into my options I find that they are different than I've had in the past. The good news is that my new employer pays 100% of my premiums. Considering that I was used to paying $596/per pay period at my old employer, this is a savings of $14k annually. The down side is that they only pay the premiums for me, and if I want to cover James on the same policy it would cost about $550/m