Accounts and Other Receivables, Net (Tables)

6 Months Ended

Jun. 30, 2016

Receivables [Abstract]

Schedule of Accounts Notes Loans and Financing Receivable

	December 31,			June 30,
	2015			2016
	(In thousands)
Trade receivables - CompX	$	8,847		$	12,457
Accrued insurance recoveries		138			226
Other receivables		79			70
Allowance for doubtful accounts		(87	)		(71	)
Total	$	8,977		$	12,682