Some employees let go at id Software

There recently have been some let off`s in ID software, according to an article at tomshardware.com. Also mentioning "additional content" done for Rage.
Although it`s not usual in this company, it is common in bigger productions where staff is "ramping up" for the busy periods of generating quantity of assets. And as ID has now more teams since Rage project while being financally backed by Zenimax (aquiring ID), I think they hired more staff needed for finishing the game on time. It`s not the relatively small group as it used to be. There is another team at ID working on Doom4, which some speculate to be out by the end of this year, but no official announcement has been released yet.