Note Receivable and Customers' Advances for Construction (Tables)

12 Months Ended

Dec. 31, 2019

Note Receivable and Customers' Advances for Construction [Abstract]

Amounts Related to Water District Projects

Included in the accompanying balance sheets at December 31, 2019 and 2018 were the following amounts related to this project.

	2019		2018
Note receivable, including interest	$	255	$	255
Customers' advances for construction		303		305