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Quarterly Financial Information (unaudited)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Information [Abstract]

Quarterly Financial Information (unaudited)

Note O—Quarterly Financial Information (unaudited)

The following table summarizes our quarterly results of operations for each of the quarters in 2011 and 2010.

		September 30,		September 30,		September 30,		September 30,
	Quarter ended
	March 31		June 30		September 30		December 31
2011
Net sales	$	95,088	$	114,530	$	108,690	$	106,096
Gross profit		32,391		36,706		37,560		34,192
Income before income taxes		10,249		13,050		10,228		12,467
Net income		6,854		8,530		6,660		8,940
Net income attributable to PLPC		6,998		8,386		6,660		8,940
Net income attributable to PLPC per share, basic		1.33		1.59		1.27		1.70
Net income attributable to PLPC per share, diluted		1.30		1.55		1.24		1.67

2010
Net sales	$	68,908	$	82,137	$	93,942	$	93,318
Gross profit		20,025		27,455		31,671		29,065
Income before income taxes		1,595		7,293		13,884		7,411
Net income		1,034		6,096		9,882		5,996
Net income attributable to PLPC		1,132		6,096		9,879		6,006
Net income attributable to PLPC per share, basic		0.22		1.16		1.89		1.15
Net income attributable to PLPC per share, diluted		0.21		1.13		1.83		1.13

- Definition

The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished.

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