ALLOWANCES FOR DOUBTFUL ACCOUNTS (Tables)

12 Months Ended

Dec. 31, 2016

Summary of Allowance for Doubtful Accounts

The movement in the allowance for doubtful accounts for the years ended December 31, 2016, 2015 and 2014 is summarized as follows:

	2016			2015			2014
	(In thousands)
Balance, beginning of year	$	622		$	703		$	2,022
Provision		190			—			—
Write-offs, net of recoveries		(11	)		(81	)		(1,319	)
Balance, end of year	$	801		$	622		$	703