Property and Equipment

3 Months Ended

Mar. 31, 2018

Note 5. Property and Equipment

At March 31, 2018 and December 31, 2017, property and equipment, net, consisted of the following:


	March 31,		December 31,
(In thousands)	2018		2017
Leasehold improvements	$	671	$	671
Laboratory equipment and other		5,265		5,261
Total property and equipment, at cost		5,936		5,932
Less: Accumulated depreciation and amortization		4,616		4,460
Property and equipment, net	$	1,320	$	1,472

Depreciation and amortization expense on property and equipment was approximately $0.2 million in each of the three months ended March 31, 2018 and 2017. There were no non-cash property additions during the three months ended March 31, 2018 and less than $0.1 million in non-cash property additions during the three months ended March 31, 2017.