SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES (Tables)

12 Months Ended

Dec. 31, 2012

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES [Abstract]

Summary of Changes in the allowance for doubtful accounts

The following table summarizes the changes in the allowance for doubtful accounts:

(thousands)	2012			2011
Balance at January 1	$	815		$	397
Provisions made during the year		340			738
Write-offs		(892	)		(387	)
Recoveries during the year		12			67
Balance at December 31	$	275		$	815