Accounts Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2018

Receivables [Abstract]

Summary of Accounts Receivable

The following table presents the components of accounts receivable:

	December 31,			December 31,
	2018			2017
	(In thousands)
Gross accounts receivable	$	8,640		$	1,609
Allowance for uncollectible accounts		(80	)		(73	)
Total accounts receivable, net	$	8,560		$	1,536