Equipment, Building, Furniture and Fixtures

12 Months Ended

Oct. 31, 2020

Property, Plant and Equipment [Abstract]

EQUIPMENT, BUILDING, FURNITURE AND FIXTURES

EQUIPMENT, BUILDING, FURNITURE AND FIXTURES

As of the dates indicated, equipment, building, furniture and fixtures are comprised of the following (in thousands):

	October 31, 2020		November 2, 2019
Equipment, furniture and fixtures	$	523,231	$	544,012
Building subject to finance lease	70,791		71,760
Leasehold improvements	89,407		94,626
	683,429		710,398
Accumulated depreciation and amortization	(411,052)		(423,514)
	$	272,377	$	286,884

During fiscal 2020, fiscal 2019 and fiscal 2018, Ciena recorded depreciation of equipment, building, furniture and fixtures, and amortization of leasehold improvements of $84.9 million, $78.8 million and $75.3 million, respectively.