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Computation of Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2014

Earnings Per Share [Abstract]

Calculation of Basic and Diluted Earnings Per Share

The calculation of basic and diluted earnings per share for the year ended December 31 was as follows:

		2014				2013				2012
Numerator
Net income		$	12,861			$	20,587			$	29,286
Denominator
Determination of shares (in thousands)
Weighted-average common shares outstanding			5,377				5,361				5,324
Dilutive effect - share-based awards			5				106				47
Diluted weighted-average common shares outstanding			5,382				5,467				5,371
Earnings per common share attributable to PLPC shareholders
Basic		$	2.39			$	3.84			$	5.50
Diluted		$	2.39			$	3.77			$	5.45

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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