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INVESTMENTS (Tables)

3 Months Ended

Mar. 31, 2018

INVESTMENTS

Summary of investment portfolio


											Other			Statement of
		Opening			Additions			Disposals			Comprehensive			Operations			Fair Value
		balance			during			during			Income (Loss)			(Loss)			end of the
As of March 31, 2018		(January 1)			period			period			(pre-tax)			Income			period
Marketable equity securities		$	6,404		$	—		$	(3,397)		$	—		$	(1,137)		$	1,870
Warrants			1,567			—			—			—			(864)			703
Investments		$	7,971		$	—		$	(3,397)		$	—		$	(2,001)		$	2,573


											Other			Statement of
		Opening			Additions			Disposals			Comprehensive			Operations			Fair Value
		balance			during			during			Income (Loss)			(Loss)			end of the
As of December 31, 2017		(January 1)			year			year			(pre-tax)			Income			year
Marketable equity securities		$	6,749		$	—		$	(2,163)		$	1,334		$	484		$	6,404
Warrants			1,794			—			—			—			(227)			1,567
Investments		$	8,543		$	—		$	(2,163)		$	1,334		$	257		$	7,971