Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2018

Notes to Financial Statements

SEC Schedule, 12-09, 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, 2016
Allowance for doubtful accounts	$	1,299	$	369	$	-	$	(283	)	$	1,385
Tax valuation reserve	$	1,030	$	987	$	-	$	-		$	2,017
Year Ended December 31, 2017
Allowance for doubtful accounts	$	1,385	$	641	$	-	$	(416	)	$	1,610
Tax valuation reserve	$	2,017	$	362	$	-	$	-		$	2,379
Year Ended December 31, 2018
Allowance for doubtful accounts	$	1,610	$	575	$	-	$	(245	)	$	1,940
Tax valuation reserve	$	2,379	$	-	$	-	$	(324	)	$	2,055