Supplemental Information

12 Months Ended

Dec. 31, 2019

Disclosure Text Block Supplement [Abstract]

Supplemental Information

NOTE 23 - SUPPLEMENTAL INFORMATION

Valuation and Qualifying Accounts

Allowance for Doubtful Accounts

	2019			2018			2017
Balance at beginning of period	$	5,284		$	3,853		$	2,591
Bad debt expense		624			2,480			1,480
Write-offs, net of recoveries		(2,403	)		(1,027	)		(219	)
Effect of foreign currency translation		1			(22	)		1
Balance at end of period	$	3,506		$	5,284		$	3,853

Income Tax Valuation Allowance

	2019		2018		2017
Balance at beginning of period	$	5,112	$	1,636	$	1,131
Provision for income taxes - valuation allowance		262		3,476		505
Balance at end of period	$	5,374	$	5,112	$	1,636