Assets and Liabilities Held For Sale (Tables)

12 Months Ended

Dec. 31, 2017

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Major Classes of Assets and Liabilities

The major classes of line items constituting the pretax profit or loss for the years ended December 31, 2017, 2016 and 2015 are as follows:

	Year ended December 31,
	2017			2016			2015
Revenue	$	73,065		$	93,880		$	84,679
Costs applicable to sales(1)	74,074			74,166			75,827
Amortization	5,899			6,633			17,798
General and administrative	172			101			198
Exploration	23			—			126
Write-downs	3,390			—			66,712
Pre-development, reclamation, and other	4,664			2,808			1,589
Interest expense, net of capitalized interest	(27		)	(24		)	(725		)
Other, net	1,763			1,777			1,736
Pretax profit or loss of discontinued operations related to major classes of pretax profit (loss)	(13,421		)	11,925			(76,560		)
Pretax gain or loss on the disposal of the discontinued operation	—			—			—
Total pretax gain or loss on discontinued operations	(13,421		)	11,925			(76,560		)
Income and mining tax (expense) benefit	1,177			20,992			(2,812		)
Income (loss) from discontinued operations.	$	(12,244	)	$	32,917		$	(79,372	)

(1) Excludes amortization.

The major classes of assets and liabilities associated with San Bartolomé as of December 31, 2017 and 2016 are as follows:

	December 31, 2017		December 31, 2016
ASSETS
CURRENT ASSETS
Cash and cash equivalents	$	32,931	$	43,870
Receivables	7,295		7,016
Inventory	10,655		12,590
Prepaid expenses and other	13,415		7,966
Property, plant and equipment, net	20,240		—
Mining properties, net	6,885		—
	91,421		71,442
NON-CURRENT ASSETS
Property, plant and equipment, net	—		23,373
Mining properties, net	—		8,165
Receivables	—		17,225
TOTAL ASSETS	$	91,421	$	120,205
LIABILITIES
CURRENT LIABILITIES
Accounts payable	$	10,974	$	8,675
Accrued liabilities and other	5,161		6,382
Reclamation	15,179		413
Other	19,363		—
	50,677		15,470
NON-CURRENT LIABILITIES
Reclamation	—		10,212
Deferred tax liabilities	—		4,987
Other	—		18,558
TOTAL LIABILITIES	$	50,677	$	49,227