Dennis used his access to the the Federal Reserve Coin Inventory to access ballistic bags that each stored $50,000 worth of quarters. The bags are stored on skids.
CNN reported that the thefts occurred between Jan. 1, 2014, and Feb. 20, 2014.
Dennis used Sunday, Feb. 16, 2014, a day off from work, to steal 784,000 quarters.
Dennis faces a maximum of 10 years in prison and a $250,000 fine.