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Other Long-Term Liabilities
3 Months Ended
Mar. 31, 2020
Other Liabilities Disclosure [Abstract]  
Other Long-Term Liabilities
12. Other Long-Term Liabilities

Other long-term liabilities consist of the following:
 
 
March 31,
 
December 31,
(in thousands)
 
2020
 
2019
 
 
 
 
 
Uncertain tax positions
 
$
37,993

 
$
37,574

Deferred tax liabilities
 
2,100

 
1,571

Accrued lease guarantee
 
10,700

 
10,700

Other
 
851

 
1,020

Total (1)
 
$
51,644

 
$
50,865

 
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(1) The amounts above exclude $0.1 million of Other long-term liabilities at Noden classified as held for sale as of December 31, 2019. See Note 2, Discontinued Operations Classified as Assets Held for Sale, for additional information.