TRADE AND OTHER RECEIVABLES (Tables)

12 Months Ended

Dec. 31, 2018

Trade and other receivables [abstract]

Schedule of Trade and Other Receivables

	December 31, 2018 US$‘000		December 31, 2017 US$‘000
Trade receivables, net of impairment losses		21,318		17,242
Prepayments		807		891
Contract assets		1,894		2,107
Value added tax		63		-
Finance lease receivables		359		500
		24,441		20,740

Schedule of Future Minimum Finance Lease Receivables

The Group leases instruments as part of its business. Future minimum finance lease receivables with non-cancellable terms are as follows:

	December 31, 2018 US$‘000
	Grossinvestment		Unearnedincome		Minimumpaymentsreceivable
Less than one year		617		258		359
Between one and five years (Note 15)		888		412		476
		1,505		670		835

	December 31, 2017 US$‘000
	Grossinvestment		Unearnedincome		Minimumpaymentsreceivable
Less than one year		860		360		500
Between one and five years (Note 15)		1,204		519		685
		2,064		879		1,185

Schedule of Future Minimum Rentals Receivable Under Non-Cancellable Operating Leases

Future minimum rentals receivable under non-cancellable operating leases are as follows:

	December 31, 2018 US$‘000
	Instruments		Total
Less than one year		3,498		3,498
Between one and five years		32		32
		3,530		3,530

	December 31, 2017 US$‘000
	Instruments		Total
Less than one year		3,959		3,959
Between one and five years		90		90
		4,049		4,049