PROPERTY, PLANT AND EQUIPMENT

6 Months Ended

Jun. 30, 2017

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

A summary of property, plant and equipment as of June 30, 2017 and December 31, 2016 is as follows (in thousands):

	June 30, 2017			December 31, 2016
	(unaudited)
Land	$	7,330		$	7,429
Buildings and leasehold improvements	47,737			42,257
Machinery and equipment	242,723			233,063
Furniture and fixtures	9,085			8,431
Capitalized ERP system development costs	46,122			44,876
Computers and computer software	12,975			11,775
Automobiles	5,284			5,370
Construction in progress	13,853			12,997
Total	385,109			366,198
Accumulated depreciation and amortization	(180,844		)	(163,068		)
Property, plant, and equipment, net	$	204,265		$	203,130

At the end of 2013, we initiated the design and implementation of a new ERP system, which is expected to be substantially installed by the end of 2017. Amortization of the ERP system development costs began in March 2017 and is computed by the straight-line method. Through June 30, 2017, we have capitalized $46.1 million associated with the project that includes $1.6 million of capitalized interest and we have recognized $1.1 million of amortization expense.