PROPERTY, PLANT AND EQUIPMENT

3 Months Ended

Mar. 31, 2016

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

A summary of property, plant and equipment as of March 31, 2016 and December 31, 2015 is as follows (in thousands):

	March 31, 2016			December 31, 2015
	(unaudited)
Land	$	7,445		$	3,124
Buildings and leasehold improvements	39,142			29,690
Machinery and equipment	230,352			174,222
Furniture and fixtures	7,584			6,561
Capitalized ERP system development costs	30,484			25,606
Computers and computer software	11,351			8,062
Automobiles	5,578			5,280
Construction in progress	10,006			5,177
Total	341,942			257,722
Accumulated depreciation and amortization	(140,927		)	(132,739		)
Property, plant and equipment, net	$	201,015		$	124,983

At the end of 2013, we initiated the design and implementation of a new enterprise resource planning (“ERP”) system, which is expected to be installed by the end of calendar year 2017. Amortization of the ERP system development costs will be computed by the straight-line method, commencing in the period when substantial testing is completed and the asset is ready for its intended use. Through March 31, 2016, we have capitalized $30.7 million associated with the project that includes $0.6 million of capitalized interest.