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Goodwill And Intangible Assets, Net
 12 Months Ended
Sep. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill And Intangible Assets, Net
GOODWILL AND INTANGIBLE ASSETS, NET
The changes in the carrying amount of goodwill during fiscal 2018 and 2017 were as follows (in thousands):
Balance at October 2, 2016
$
48,415

Acquisition of franchise-operated restaurants
13,059

Sale of company-operated restaurants to franchisees
(10,062
)
Balance at October 1, 2017
51,412

Sale of company-operated restaurants to franchisees
(4,663
)
Balance at September 30, 2018
$
46,749


Intangible assets, net, consist of the following as of the end of each fiscal year (in thousands):
 
 
2018
 
2017
Gross carrying amount
 
$
6,751

 
$
7,463

Less accumulated amortization
 
(6,151
)
 
(6,050
)
Net carrying amount
 
$
600

 
$
1,413


Amortized intangible assets include lease acquisition costs and reacquired franchise rights. Total amortization expense related to intangible assets was $0.2 million in fiscal 2018, 2017, and 2016.
The following table summarizes, as of September 30, 2018, the estimated amortization expense for each of the next five fiscal years (in thousands):
2019
$
113

2020
$
103

2021
$
91

2022
$
33

2023
$
16