	Three Months Ended March 31,
	2019			2018
Net sales to unaffiliated customers:
Greens Creek	$	80,129		$	65,850
Lucky Friday		2,182			4,977
Casa Berardi		40,062			55,548
San Sebastian		12,600			13,334
Nevada Operations		17,644			—
	$	152,617		$	139,709
Income (loss) from operations:
Greens Creek	$	25,433		$	23,152
Lucky Friday		(2,781	)		(4,146	)
Casa Berardi		(10,519	)		3,250
San Sebastian		(1,512	)		5,017
Nevada Operations		(13,991	)		—
Other		(12,754	)		(15,324	)
	$	(16,124	)	$	11,949

	March 31, 2019		December 31, 2018
Identifiable assets:
Greens Creek	$	640,241	$	637,386
Lucky Friday		440,433		437,499
Casa Berardi		739,978		754,248
San Sebastian		54,152		44,152
Nevada Operations		575,197		581,194
Other		244,604		249,465
	$	2,694,605	$	2,703,944

Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.

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