Property and Equipment

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

The following table presents the detail of property and equipment for the periods presented (amounts in thousands):

	December 31,
	2020		2019
Computer equipment and software	$	107,666	$	92,493
Furniture, equipment and building improvements	—		16,487
Internal-use software development costs	86,454		52,544
Finance lease right-of-use assets	10,045		—
	204,165		161,524
Less: accumulated depreciation and amortization	(98,110)		(85,288)
Total	$	106,055	$	76,236

    In accordance with its policy, the Company reviews the estimated useful lives of its fixed assets on an ongoing basis. As of December 31, 2020 and 2019, there was approximately $30.5 million, and $25.3 million, respectively, of internal-use software development costs related to projects currently still in development, which are, therefore, not yet subject to amortization. Aggregate depreciation and amortization expense for property and equipment was $22.8 million, $16.4 million and $14.2 million for the years ended December 31, 2020, 2019, and 2018, respectively.