15. RELATED-PARTY TRANSACTIONS	12 Months Ended
Dec. 31, 2011
Related Party Transactions Disclosure [Text Block]	15. RELATED-PARTY TRANSACTIONS Notes receivable, shareholder We made loans in prior years to our chief executive officer and to a limited partnership in which he has an indirect interest, pursuant to extensions of credit agreed to by us prior to July 30, 2002. These loans were made pursuant to his then current employment agreement for the exercise price of certain stock options and the taxes related thereto. Each of these loans was evidenced by a recourse promissory note bearing interest at the applicable federal rate and secured by the common stock purchased. These loans matured on October 31, 2010. As of December 31, 2010, all of these loans have been paid off.

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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+ Details