Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]

Summary of Financial Instruments

The following table presents the financial instruments that are not carried at fair value but which require fair value disclosure as December 31, 2014 and 2015:

	December 31, 2014				December 31, 2015
	Carrying		Fair		Carrying		Fair
	Amount		Value		Amount		Value
	(In thousands)
Cash, cash equivalents and restricted cash	$	77,975	$	77,975	$	100,981	$	100,981
Noncontrolling interest in CompX common stock		14,428		19,936		15,301		18,878

Level 1

Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]

Valuation of Marketable Securities

The following table summarizes the valuation of our marketable securities on a fair value basis as of December 31, 2014 and 2015:

	Fair value measurements
	Total		Quotedprices in active markets (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)
	(In thousands)
December 31, 2014
Marketable securities	$	92,131	$	92,131	$	-	$	-
December 31, 2015
Marketable securities	$	19,260	$	19,260	$	-	$	-