OTHER LIABILITIES

6 Months Ended

Jun. 30, 2020

Other Liabilities [Abstract]

OTHER LIABILITIES

.    OTHER LIABILITIES

Other current and non-current liabilities comprised the following at June 30, 2020 and December 31, 2019:

	June 30, 2020		December 31, 2019
Current:
Deferred revenue	$	24,114	$	9,451
Legal provisions	637		635
Derivative instruments (Note 11)	949		—
Operating lease liabilities (Note 10)	3,380		3,203
Other	200		226
Total other current liabilities	$	29,280	$	13,515
	June 30, 2020		December 31, 2019
Non-current:
Deferred tax liabilities	$	23,062	$	21,294
Derivative instruments (Note 11)	11,326		12,670
Operating lease liabilities (Note 10)	8,503		8,434
Related party Guarantee Fee payable (Note 4)	33,465		33,465
Other	3,720		4,137
Total other non-current liabilities	$	80,076	$	80,000

During the three and six months ended June 30, 2020 and 2019, we recognized revenue of US$ 2.4 million and US$ 5.8 million, respectively; and US$ 2.8 million and US$ 5.6 million, respectively, which was deferred as at December 31, 2019 and 2018, respectively.