PROPERTY, BUILDINGS AND EQUIPMENT

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

PROPERTY, BUILDINGS AND EQUIPMENT

8. PROPERTY, BUILDINGS AND EQUIPMENT

The following table sets forth the components of property, buildings and equipment:

	As of December 31,
	2020(1)		2019
	(In thousands)
Buildings and leasehold improvements	$	169,873	$	110,056
Furniture, fixtures and equipment	266,317		162,029
Software costs	235,666		127,919
	671,856		400,004
Accumulated depreciation and amortization	(312,106)		(268,415)
	359,750		131,589
Land	26,409		24,106
Construction in progress	12,998		25,753
	$	399,157	$	181,448

(1)    The components of property, buildings and equipment as of December 31, 2020 exclude a total of $0.3 million that is classified as held for sale, as disclosed in Note 7, "Assets and Liabilities Held for Sale".

Depreciation expense was $40.8 million, $15.9 million and $17.3 million, and capitalized software amortization was $14.3 million, $10.6 million and $9.8 million, in 2020, 2019 and 2018, respectively. The unamortized software cost was $123.9 million and $29.8 million as of December 31, 2020 and 2019, respectively. Furniture, fixtures and equipment include finance leases of $25.7 million and $6.5 million and related accumulated amortization of $7.9 million and $5.1 million as of December 31, 2020 and 2019, respectively.