Accounts Receivable

6 Months Ended

Jun. 30, 2017

Receivables [Abstract]

Accounts Receivable

NOTE C—ACCOUNTS RECEIVABLE

At June 30, 2017 and December 31, 2016, accounts receivable (in thousands) consisted of the following:

	June 30,   2017			December 31,    2016
Trade receivables	$	164,737		$	93,982
Less: Allowance for doubtful accounts	(6,578		)	(7,042		)
Net trade receivables	158,159			86,940
Other receivables	951			2,066
Total accounts receivable	$	159,110		$	89,006

Changes in our allowance for doubtful accounts (in thousands) during the six months ended June 30, 2017 are as follows:

	June 30,   2017
Beginning balance	$	7,042
Bad debt provision	848
Write-offs	(1,312		)
Ending balance	$	6,578