The amount of outstanding funds that the entity is obligated to repay.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The amount of impairment loss recognised in profit or loss for property, plant and equipment. [Refer: Impairment loss recognised in profit or loss; Property, plant and equipment]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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- Definition

The amount of property, plant and equipment pledged as security for liabilities. [Refer: Property, plant and equipment]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The number of solar parks disposed.

+ References

No definition available.

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- Definition

The number of subsidiaries disposed to third party.

+ References

No definition available.

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IPP SOLAR PARKS, INVESTMENT PROPERTY - Secured borrowings and impairment (Details) $ in Thousands		12 Months Ended
	Oct. 30, 2018 item	Dec. 31, 2018 USD ($) subsidiary item	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Borrowings		$ 256,757	$ 249,729
Impairment provided for the year		$ 4,541	5,221	$ 2,151
Number of subsidiaries disposed \| subsidiary		2
Number of IPP solar parks disposed \| item	4	4
Secured
Borrowings		$ 252,896	244,030
IPP solar parks \| Greece
Impairment provided for the year				2,200
IPP solar parks \| Uruguay
Impairment provided for the year			2,800
IPP solar parks \| USA
Impairment provided for the year			2,300
IPP solar parks \| Latin America
Impairment provided for the year		4,500
IPP solar parks \| Secured
Carrying amounts of solar parks pledged to secure borrowings		344,300	277,400	215,600
Borrowings		$ 252,900	$ 244,000	$ 150,600