Why wouldn't unsecured be included?
Well my fine feathered friend, "unsecured" debt is still ahead of equity holders in any payout. So whether you'd like to focus on secured over unsecured, they both apply the same to former shareholders.
Plus +$101,000,000 million is the amount outstanding, not including tax obligations, charges, fees, etc. That figure is creditor's owed only. Shareholders are factually last in line.