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Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2014

Valuation and Qualifying Accounts [Abstract]

Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule II – Valuation and Qualifying Accounts

(in thousands)

						Additions
Description		Balance at Beginning of Period				Charged to Costs and Expenses				Charged to Other Accounts				Deductions				Balance at End of Period
Year Ended December 31, 2012
Allowance for doubtful accounts		$	1,727			$	322			$	-			$	(452	)		$	1,597
Tax valuation reserve		$	401			$	799			$	-			$	-			$	1,200

Year Ended December 31, 2013
Allowance for doubtful accounts		$	1,597			$	83			$	-			$	(161	)		$	1,519
Tax valuation reserve		$	1,200			$	98			$	-			$	-			$	1,298

Year Ended December 31, 2014
Allowance for doubtful accounts		$	1,519			$	467			$	-			$	(638	)		$	1,348
Tax valuation reserve		$	1,298			$	83			$	-			$	-			$	1,381