Trade and other receivables

12 Months Ended

Dec. 31, 2018

Text block [abstract]

Trade and other receivables

13. Trade and other receivables

	December 31, 2018			December 31, 2017
Trade receivables, including from contracts with		24,039			23,878
— domestic customers		19,037			19,064
— foreign customers		5,002			4,814
Less allowance for expected credit losses on trade receivables		(6,749	)		(5,630	)
Total trade receivables, net		17,290			18,248
Other receivables		3,410			3,967
Less allowance for expected credit losses on other receivables		(3,088	)		(3,453	)
Total other receivables, net		322			514
Total accounts receivable, net		17,612			18,762

Set out below is the information about the credit risk exposure on the Group’s trade receivables by ageing as of December 31, 2018 and 2017:

	December 31, 2018					December 31, 2017
	Trade receivables		Expected credit losses			Trade receivables		Expected credit losses
Current		14,734		(659	)		14,930		(333	)
=<30 days		2,178		(106	)		2,361		(60	)
31-60 days		497		(62	)		521		(55	)
61-90 days		199		(57	)		205		(42	)
91-180 days		334		(142	)		407		(102	)
181-365 days		579		(377	)		584		(302	)
>1 year		5,518		(5,346	)		4,870		(4,736	)
Total trade receivables		24,039		(6,749	)		23,878		(5,630	)

The Group does not hold any collateral over these balances.

The movements in the allowance for expected credit losses on trade and other receivables were as follows:

	Total
At December 31, 2015		(40,218	)
Charge for the year		(613	)
Utilised amounts		6,637
Disposal of subsidiaries		11
Exchange rate difference		242
At December 31, 2016		(33,941	)
Charge for the year		(343	)
Utilised amounts		603
Reclassified to non-current financial assets (Note 9)		24,391
Exchange rate difference		207
At December 31, 2017		(9,083	)
Charge for the year		(791	)
Utilised amounts		575
Exchange rate difference		(538	)
At December 31, 2018		(9,837	)