Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 23,617	$ 22,655
Accounts receivable, less allowances of $1,639 ($1,213 in 2010)	74,970	56,102
Inventories - net	82,280	73,121
Deferred income taxes	5,341	4,784
Prepaid	10,155	6,923
Prepaid taxes	2,679	2,146
Other current assets	1,769	1,611
TOTAL CURRENT ASSETS	200,811	167,342
Property and equipment - net	80,571	76,266
Patents and other intangibles - net	12,545	12,735
Goodwill	12,880	12,346
Deferred income taxes	3,792	3,615
Other assets	10,697	8,675
TOTAL ASSETS	321,296	280,979
LIABILITIES AND SHAREHOLDERS' EQUITY
Notes payable to banks	6,465	1,246
Current portion of long-term debt	722	1,276
Trade accounts payable	27,623	27,001
Accrued compensation and amounts withheld from employees	14,482	9,848
Accrued expenses and other liabilities	13,673	9,088
Accrued profit-sharing and other benefits	3,386	4,464
Dividends payable	1,098	1,087
Income taxes payable and deferred income taxes	5,099	2,548
TOTAL CURRENT LIABILITIES	72,548	56,558
Long-term debt, less current portion	14,189	9,374
Unfunded pension obligation	9,774	9,473
Income taxes payable, noncurrent	1,836	1,768
Deferred income taxes	3,666	3,606
Other noncurrent liabilities	4,889	4,735
PLPC Shareholders' equity:
Common stock - $2 par value per share, 15,000,000 shares authorized, 5,258,210 and 5,270,977 issued and outstanding, net of 623,138 and 586,746 treasury shares at par, respectively	10,516	10,542
Common shares issued to rabbi trust	(1,260)	(1,200)
Paid in capital	11,307	8,748
Retained earnings	194,075	184,060
Accumulated other comprehensive loss	(244)	(6,010)
TOTAL PLPC SHAREHOLDERS' EQUITY	214,394	196,140
Noncontrolling interest	0	(675)
TOTAL SHAREHOLDERS' EQUITY	214,394	195,465
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 321,296	$ 280,979