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Computation of Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

Calculation of Basic and Diluted Earnings Per Share

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

		2013				2012				2011
Numerator
Net income		$	20,587			$	29,286			$	30,984
Denominator
Determination of shares (in thousands)
Weighted-average common shares outstanding			5,361				5,324				5,259
Dilutive effect - share-based awards			106				47				99
Diluted weighted-average common shares outstanding			5,467				5,371				5,358
Earnings per common share attributable to PLPC shareholders
Basic		$	3.84			$	5.50			$	5.89
Diluted		$	3.77			$	5.45			$	5.78

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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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