I am a salaried employee. Last week I was out for 2 days dealing with kidney stones. I didn't have any accrued time to use because I used it all when I was in the hospitalized in January for the same thing. My check for the week was docked for the 2 days that I missed. Upon my return my boss told me that I had to do some work at home for the company to make up the time I missed. Is this legal?