In a medium bowl, combine yogurt, mayo, vinegar, sugar, raisins and nuts.
Toss the broccoli into the dressing mixture and mix well until broccoli pieces are evenly covered.
Chill and serve!
Notes
You may use more greek yogurt instead of including the mayo. Also, you may use less sugar since you are getting sweetness from the raisins and dried cranberries! Only 90 calories for 1/2 cup.