Note 2 - Allowance for Doubtful Accounts Receivable

12 Months Ended

Dec. 31, 2018

Notes to Financial Statements

Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

NOTE

2

- Allowance for Doubtful Accounts Receivable:

The activity in the allowance for doubtful accounts receivable was as follows (in thousands):

	2018			2017			2016
Balance at the beginning of year	$	1,382		$	1,276		$	848
Provision for bad debts		867			1,002			523
Charge-offs		(210	)		(901	)		(96	)
Recoveries		3			5			1
Balance at the end of year	$	2,042		$	1,382		$	1,276