Related Party And Affiliate Transactions	12 Months Ended
Related Party And Affiliate Transactions	Dec. 31, 2011
Related Party And Affiliate Transactions [Abstract]
Related Party And Affiliate Transactions	15. Related Party and Affiliate Transactions The Company leases office space for management and administrative services from an affiliated party. For the years ended December 31, 2011, 2010 and 2009, the Company incurred and paid lease payments of approximately $1,556, $1,549 and $1,469, respectively. In March 2000, the Company loaned $2,000 to Suzhou Huasu Plastics Company, Ltd., a Chinese joint venture company in which the Company owns a 59% equity stake. Interest on the debt accrues at LIBOR plus 2%. Previously, the Company loaned this same affiliate $5,150. Principal payments of $1,192 and $763 were received from the affiliate in 2011 and 2010, respectively. Interest payments of $441 and $934 were received in 2011 and 2010, respectively, and included in other income, net in the consolidated statements of operations. No interest or principal payments were received in 2009. As of December 31, 2011, the notes receivable balances of $1,192 and $2,383 are included in prepaid expenses and other current assets and other assets, net, respectively, in the accompanying consolidated balance sheet.

The entire disclosure for related party transactions, including the nature of the relationship(s), a description of the transactions, the amount of the transactions, the effects of any change in the method of establishing the terms of the transaction from the previous period, stated interest rate, expiration date, terms and manner of settlement per the agreement with the related party, and amounts due to or from related parties. If the entity and one or more other entities are under common ownership or management control and this control affects the operating results or financial position, disclosure includes the nature of the control relationship even if there are no transactions between the entities. Disclosure may also include the aggregate amount of current and deferred tax expense for each statement of earnings presented where the entity is a member of a group that files a consolidated tax return, the amount of any tax related balances due to or from affiliates as of the date of each statement of financial position presented, the principal provisions of the method by which the consolidated amount of current and deferred tax expense is allocated to the members of the group and the nature and effect of any changes in that method. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

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