What are the net and gross book values of PP&E (including equipment under capital leases) as of the 2018 fiscal year ends?

NOTE 7 : PROPERTY AND EQUIPMENT Property and equipment consisted of the following: December 26 December 27 2018 2017 Leasehold improvements S 228,453 $ 166,963 Landlord funded assets 15,595 7,472 Equipment 40,716 31,608 Furniture and fixtures 14,055 10,128 Computer equipment and software 19,008 12,721 Construction in progress (includes assets under construction from deemed landlord financing) 29.474 16,458 Property and equipment, gross 347,301 245,350 Less: accumulated depreciation (85,447) (58,255) Property and equipment, net S 261,854 $ 187,095 Depreciation expense was $29,000 , $21,704 and $14,502 for fiscal 2018 , 2017 and 2016 , respectively