Accounts Payable and Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2014

Payables And Accruals [Abstract]

Accounts Payable and Accrued Liabilities

	December 31,		September 30,
	2013		2014
	(In thousands)
Accounts payable	$	1,452	$	3,616
Accrued liabilities:
Employee benefits		6,788		6,036
Taxes other than on income		378		554
Customer tooling		388		426
Insurance		243		215
Sales rebates		45		204
Professional		86		147
Other		325		338
Total accounts payable and accrued liabilities	$	9,705	$	11,536