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Note 6 - Business Segments (Tables)

6 Months Ended

Jun. 30, 2014

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended June 30,						Six Months Ended June 30,
	2014			2013			2014			2013
Net sales to unaffiliated customers:
Greens Creek	$	55,449		$	70,082		$	119,045		$	142,731
Lucky Friday		23,762			5,128			43,858			8,929
Casa Berardi		38,291			10,120			80,386			10,120
	$	117,502		$	85,330		$	243,289		$	161,780
Income (loss) from operations:
Greens Creek	$	8,804		$	9,802		$	19,850		$	36,991
Lucky Friday		6,398			(2,757	)		11,098			(6,604	)
Casa Berardi		996			(13,356	)		4,437			(13,356	)
Other		(11,166	)		(26,311	)		(22,442	)		(51,866	)
	$	5,032		$	(32,622	)	$	12,943		$	(34,835	)

Identifiable Assets By Reportable Segment Table [Text Block]

	June 30, 2014		December 31, 2013
Identifiable assets:
Greens Creek	$	731,743	$	744,027
Lucky Friday		335,468		313,793
Casa Berardi		796,243		821,058
Other		391,673		353,241
	$	2,255,127	$	2,232,119

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References+ Details