Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Major Components of Inventories

The following table details the major components of inventory (in thousands):

	December 31,
	2013		2012
Raw materials	$	10,744	$	10,017
Work in process		6,246		5,268
Finished goods		9,276		8,494
Total inventories	$	26,266	$	23,779

Summary of Property Plant and Equipment at Original Cost

The following table represents a summary of property, plant and equipment at original cost (in thousands):

	December 31,				Useful
	2013		2012		Lives
Land	$	5,260	$	5,260	—
Buildings		31,314		30,664	30-40 yrs
Machinery and equipment		93,930		88,256	3-15 yrs
Total property, plant and equipment	$	130,504	$	124,180

Current Accrued Liabilities

The items comprising current accrued liabilities are as follows (in thousands):

	December 31,
	2013		2012
Accrued payroll and related expenses	$	3,711	$	2,276
Accrued vacation		229		210
Other accrued liabilities		483		414
Total accrued liabilities	$	4,423	$	2,900