Property, Plant and Equipment

9 Months Ended

Sep. 30, 2018

Property, Plant and Equipment

7. Property, Plant and Equipment

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

	September 30, 2018			December 31, 2017
Land	$	1,023		$	1,023
Buildings		764			764
Leasehold improvements		15,940			15,673
Equipment		23,405			21,904
Furniture and fixtures		5,156			4,272
Construction in progress		10,086			2,581
Total property, plant and equipment		56,374			46,217
Less: accumulated depreciation		(27,015	)		(23,800	)
Property, plant and equipment, net	$	29,359		$	22,417

Depreciation expense totaled approximately $3,871,000 and $2,988,000 for the nine-month periods ended September 30, 2018 and 2017, respectively.