I am an Illinois employee of a company based in California. I am paid hourly, and have to work a minimum of 30 hours a week as I receive medical benefits. I frequently work more than the 30 hours, but the number of vacation hours I accrue each pay period is constant. I used to be salaried, and my vacation time accrued each period was higher, so they've prorated it at 75%, 30 hours instead of 40 hours. Should I be accruing vacation time based on the number of hours I actually work?