I believe severance packages between field and corporate employees do differ. At corporate it tends to be a week for every year at the company with a minimum amount. Back for the February layoff it was a 10 week minimum. This past week I was told a 6 week minimum.
As far as I know, this last week IT and Inventory departments were once again affected.
Which, btw, is my guess as to why the inventory you are receiving at the stores has been so messed up... they have let go so many from Inventory time and time again in an effort for getting more things automated. But the "new" system they are trying to get going to run the automated processes basically doesn't work right... and it has been a work in process for years now, the project that never ends...
There may have been more departments involved in this last week's layoffs, but I wouldn't know. There was no email the day after this time around, as there was back in February, and I was told they were trying to keep it "hush hush" as much as possible this go around.