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Project Assets (Tables)
6 Months Ended
Apr. 30, 2021
Project Assets [Abstract]  
Summary of Project Assets

Project assets as of April 30, 2021 and October 31, 2020 consisted of the following (in thousands):

April 30,

October 31,

Estimated

    

2021

    

2020

    

Useful Life

Project Assets - Operating

$

125,464

$

99,351

5-20 years

Project Assets - Construction in progress

97,911

91,276

7-20 years

223,375

190,627

Accumulated depreciation

(36,133)

(28,818)

Project Assets, net

$

187,242

$

161,809