Accounts Receivable, Net (Tables)

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Schedule of Accounts Receivable, Net

	December 31,			September 30,
	2014			2015
	(In thousands)
Accounts receivable, net:
Security Products	$	7,912		$	10,406
Marine Components		913			1,281
Allowance for doubtful accounts		(78	)		(82	)
Total accounts receivable, net	$	8,747		$	11,605