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Share Repurchase	9 Months Ended
Share Repurchase	Sep. 30, 2012
Share Repurchase [Abstract]
Share Repurchase	16. SHARE REPURCHASE: Our board of directors recently authorized a $3.0 million share repurchase program. The common stock will be acquired from time to time in open market transactions, block purchases and other transactions complying with the Securities and Exchange Commission’s Rule 10b-18. We intend to adopt a 10b5-1 trading plan to implement the repurchase program.