Accrued Expenses and Long-term Liabilities

3 Months Ended

Mar. 31, 2021

Payables and Accruals [Abstract]

Accrued Expenses and Long-term Liabilities

9. ACCRUED EXPENSES AND LONG-TERM LIABILITIES

Other accrued expenses consisted of the following as of March 31, 2021 and December 31, 2020:

	March 31, 2021		December 31, 2020
	(unaudited)
Accrued royalties	$	2,984	$	2,710
Contingent consideration		437		398
Upfront Medicare payment		2,066		2,066
Operating lease liability		894		1,027
Financing lease liability		150		177
Deferred revenue		52		54
Accrued sales and marketing - diagnostics		75		51
Accrued lab costs - diagnostics		160		161
Accrued professional fees		538		854
Taxes payable		331		334
Unclaimed property		565		565
All others		1,170		1,398
Total other accrued expenses	$	9,422	$	9,795

Long-term liabilities consisted of the following as of March 31, 2021 and December 31, 2020:

	March 31, 2021		December 31, 2020
	(unaudited)
Warrant liability	$	62	$	21
Uncertain tax positions		4,396		4,342
Deferred revenue		123		136
Other		111		138
Total other long-term liabilities	$	4,692	$	4,637