Note 3 — Restricted Cash
The following table provides a reconciliation of cash, cash equivalents, and restricted cash
reported within the consolidated balance sheets that sum to the total of the same such amounts
shown in the statement of cash flows.
(in thousands) 2018 2017
Cash and cash equivalents $ 1,575 $ 994
Restricted cash - RSF 3,428 4,953
Restricted cash - Bond Project Funds 3,337 3,288
Total cash, cash equivalents and restricted cash
shown in the consolidated statements of cash flows $ 8,340 $ 9,235
Amounts included in restricted cash represent those required to be set aside as outlined in Note 1.
Note 4 — Accounts Receivable
Accounts receivable consisted of the following at December 31, 2018 and 2017:
(in thousands) 2018 2017
Accounts receivable - billed $ 3,461 $ 3,457
Less allowance for doubtful accounts _ 44) _ G67)
Accounts receivable - billed, net $ 3,417 $ 3,420
Accounts receivable - unbilled $ 2,927 $ 2,265
Less allowance for doubtful accounts ~ -
Accounts receivable - unbilled, net $ 2,927 $ 2,265
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