In May 2001, the company was delisted from NASDAQ because the company's stock had traded below one dollar for 30 consecutive days. The company delayed filing its quarterly 10-Q filing with the U.S. Securities and Exchange Commission. Finally, overwhelmed by debts in excess of $3.7 billion and with dwindling cash reserves, the company announced on June 1, 2001, that it had filed for Chapter 11 bankruptcy protection along with 24 of its US subsidiaries, and that four of its Canadian subsidiaries had filed for protection under Canada's Companies' Creditors Arrangement Act (CCAA).