Calisto Tanzi was detained hours after the firm was declared officially insolvent in late December and admitted that there was a hole of €8 billion in Parmalat's accounts, but denied any cover-up. The arrest of five other executives followed. The auditors of the administration eventually determined that the debts amounted to €14.3 billion, which was almost eight times the sum originally stated. Several of the company's subsidiaries subsequently went insolvent, including its Brazilian, Argentinian and American operations and its football club in Parma.