Property, Plant and Equipment

3 Months Ended

Mar. 31, 2018

Property, Plant and Equipment

7. Property, Plant and Equipment

Property, plant and equipment consist of the following (in thousands):

	March 31, 2018			December 31, 2017
Land	$	1,023		$	1,023
Buildings		764			764
Leasehold improvements		15,740			15,673
Equipment		22,497			21,904
Furniture and fixtures		4,605			4,272
Construction in progress		3,052			2,581
Total property, plant and equipment		47,681			46,217
Less: accumulated depreciation		(25,007	)		(23,800	)
Property, plant and equipment, net	$	22,674		$	22,417

Depreciation expense totaled approximately $1,284,000 and $928,000 for the three-month periods ended March 31, 2018 and 2017, respectively.