Other Non-Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2019

Liabilities, Noncurrent [Abstract]

Summary of Other Non-Current Liabilities

Other non-current liabilities consist of the following:

	As of
	June 30, 2019		December 31, 2018
Derivative instruments	$	1,140	$	3,075
Unrecognized tax benefits	804		804
Deferred rent	—		7,834
Retirement benefits	4,002		3,616
Deferred transition revenue	2,472		945
Others	676		247
Other non-current liabilities	$	9,094	$	16,521