PROPERTY AND EQUIPMENT

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

PROPERTY AND EQUIPMENT

PROPERTY AND EQUIPMENT

The balance of property and equipment, net is as follows (in thousands):

	December 31, 2018			December 31, 2017
Land	$	—		$	5,818
Building	—			14,984
Site improvements	—			950
Computer equipment and capitalized software	22,847			16,885
Leasehold improvements	4,651			3,257
Furniture and other equipment	1,935			1,203
Aircraft and automobile	2,621			2,621
Projects in progress	5,008			3,756
Total gross property and equipment	37,062			49,474
Accumulated depreciation	(13,887		)	(13,043		)
Total property and equipment, net	$	23,175		$	36,431

See Note 7—Assets Held for Sale for property and equipment classified as held for sale during the fourth quarter of 2018.

Unamortized capitalized software development costs, in service or under development, are $16.2 million and $9.5 million at December 31, 2018 and 2017, respectively. Capitalized software development depreciation expense was $6.1 million, $5.7 million and $4.3 million for the years ended December 31, 2018, 2017 and 2016, respectively.

Long-lived assets located outside the United States, the Company's country of domicile, were $0.1 million at December 31, 2018.