Accounts Payable and Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2015

Payables And Accruals [Abstract]

Accounts Payable and Accrued Liabilities

	December 31,		September 30,
	2014		2015
	(In thousands)
Accounts payable	$	3,850	$	3,064
Accrued liabilities:
Employee benefits		7,388		6,417
Taxes other than on income		266		541
Customer tooling		407		402
Insurance		217		250
Professional		231		98
Other		437		527
Total accounts payable and accrued liabilities	$	12,796	$	11,299