Without pulling up the latest quarterly statement I'm pretty sure that most if not all of that current cash is restricted, held for employee claims (likely to be disallowed or paid at much lower rate) but still must legally hold that amount until resolved. And other amount is held for administrative costs.
We can't really expect a further payout (at least of substance) until the tax refunds are received hopefully early to mid 2017 or until the employee claims are settled resolved - expect at least another year I'd guess on that part.
This post is my own opinion, and should not be relied on for your investment decisions.
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