Other Assets and Liabilities - Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Prepaid Expenses and Other Current Assets:
Valued-added tax recoverable	$ 353	$ 1,051
Prepaid and other expenses	1,426	2,116
Short-term deposit	1,477	0
Guarantee from Armistice	364	454
Income tax receivable	18,593	536
Short term note receivable from Exela (see Note 4)	24,750	0
Other	91	107
Total	$ 47,054	$ 4,264

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Short Term Note Receivable

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Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

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