Other Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2021

Other Liabilities Disclosure [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

Various other assets and liabilities are summarized as follows:

Prepaid Expenses and Other Current Assets:	March 31, 2021		December 31, 2020
Valued-added tax recoverable	$	258	$	341
Prepaid and other expenses	4,990		1,018
Short-term deposit	1,477		1,477
Guarantee from Armistice	272		318
Income tax receivable	18,835		18,615
Receivable from Exela (see Note 3)	8,250		16,500
Other	149		457
Total	$	34,231	$	38,726

Schedule of Other Assets, Noncurrent

Other Non-Current Assets:	March 31, 2021		December 31, 2020
Deferred tax assets	$	20,790	$	18,256
Guarantee from Armistice	980		1,050
Right of use assets at contract manufacturing organizations	5,550		5,201
Other	397		432
Total	$	27,717	$	24,939

Schedule of Accrued Liabilities

Accrued Expenses	March 31, 2021		December 31, 2020
Accrued compensation	$	738	$	1,697
Accrued restructuring (see Note 12)	287		520
Customer allowances	912		1,030
Accrued contract research organization charges	690		473
Other	1,670		2,781
Total	$	4,297	$	6,501

Schedule of Other Current Liabilities

Other Current Liabilities:	March 31, 2021		December 31, 2020
Accrued interest	$	1,078	$	2,695
Due to Exela	—		2,026
Guarantee to Deerfield	272		319
Other	165		160
Total	$	1,515	$	5,200

Schedule Of Long Term Liabilities

Other Non-Current Liabilities:	March 31, 2021		December 31, 2020
Unrecognized tax benefits	$	3,143	$	3,143
Guarantee to Deerfield	983		1,053
Other	13		16
Total	$	4,139	$	4,212