Revenue (Tables)

6 Months Ended

Jun. 30, 2018

Revenue [Abstract]

Revenues Disaggregated by Service and Customer Type

The following table shows the Company's revenues disaggregated by service and customer type.

	Three Months Ended June 30				Six Months Ended June 30
	2018		2017		2018		2017
Water utility service
Residential	$	7,453	$	7,671	$	14,771	$	14,804
Commercial and industrial		3,361		3,393		6,495		6,512
Fire protection		721		749		1,434		1,468
Wastewater utility service
Residential		263		232		510		373
Commercial and industrial		64		57		125		78
Billing and revenue collection services		16		14		32		32
Collection services		14		20		32		35
Other revenue		4		5		12		13
Total Revenue from Contracts with Customers		11,896		12,141		23,411		23,315
Rents from regulated property		130		113		259		229
Total Operating Revenue	$	12,026	$	12,254	$	23,670	$	23,544