Segment information (Tables)

12 Months Ended

Dec. 31, 2019



2019	Turkey			Canada			Greece			Romania			Brazil			Other		Total

Earnings and loss information
Revenue	$	352,385		$	125,282		$	140,156		$	—		$	—		$	—	$	617,823
Production costs	137,080			50,733			147,026			—			—			—		334,839
Depreciation and amortization	63,949			47,659			41,510			—			—			—		153,118
Earnings (loss) from mine operations	$	151,356		$	26,890		$	(48,380	)	$	—		$	—		$	—	$	129,866

Other significant items of income and expense
Reversal of impairment (note 12)	$	(85,224	)	$	—		$	—		$	—		$	(11,690	)	$	—	$	(96,914	)
Write-down of assets	105			—			6,177			16			—			—		6,298
Exploration and evaluation expenses	2,593			1,905			3,223			4,887			381			1,654		14,643
Income tax expense (recovery)	57,518			(2,727		)	(14,305		)	(1,110		)	249			146		39,771

Capital expenditure information
Additions to property, plant and equipment during the period (*)	$	62,887		$	75,328		$	39,349		$	24		$	3,476		$	39	$	181,103
Capitalized interest	—			3,848			—			—			—			—		3,848

Information about assets and liabilities
Property, plant and equipment	$	791,354		$	606,274		$	2,067,719		$	415,150		$	204,419		$	3,286	$	4,088,202
Goodwill	—			92,591			—			—			—			—		92,591
	$	791,354		$	698,865		$	2,067,719		$	415,150		$	204,419		$	3,286	$	4,180,793

Debt, including current portion	$	—		$	—		$	—		$	—		$	—		$	479,732	$	479,732



2018	Turkey		Canada			Greece			Romania			Brazil		Other			Total

Earnings and loss information
Revenue	$	348,528	$	—		$	110,488		$	—		$	—	$	—		$	459,016
Production costs	174,081		—			95,364			—			—		—			269,445
Depreciation and amortization	75,854		—			29,424			—			—		454			105,732
Earnings (loss) from mine operations	$	98,593	$	—		$	(14,300	)	$	—		$	—	$	(454	)	$	83,839

Other significant items of income and expense
Impairment loss on property, plant and equipment	$	117,570	$	—		$	330,238		$	—		$	—	$	—		$	447,808
Exploration and evaluation expenses	840		103			15,947			13,499			1,728		1,725			33,842
Income tax expense (recovery)	45,238		(3,415		)	(129,213		)	(2,716		)	3,608		—			(86,498		)

Capital expenditure information
Additions to property, plant and equipment during the period (*)	$	68,737	$	189,867		$	61,716		$	419		$	6,612	$	802		$	328,153
Capitalized interest	—		13,160			23,590			—			—		—			36,750

Information about assets and liabilities
Property, plant and equipment	$	721,449	$	582,895		$	2,063,798		$	416,197		$	203,075	$	1,062		$	3,988,476
Goodwill	—		92,591			—			—			—		—			92,591
	$	721,449	$	675,486		$	2,063,798		$	416,197		$	203,075	$	1,062		$	4,081,067

Debt	$	—	$	—		$	—		$	—		$	—	$	595,977		$	595,977

* Presented on an accrual basis, net of pre-commercial production proceeds and excludes asset retirement adjustments.