GM’s embattled finance department is getting new blood today, as The General has poached Microsoft’s Chris Liddell to take over as Chief Financial Officer. GM’s CFO position is being vacated by Ray Young, who was rumored to be on his way out as far back as last summer. Young will become a VP for international operations. The 51 year old Liddell has been Microsoft’s CFO since 2005, and is (irony of ironies) best known for reducing the software giant’s legendary cash position through buybacks and dividends. The Wall Street Journal estimates Liddell oversaw the return of $14b to Microsoft stockholders last fiscal year alone.