Operating Segments (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Operating Revenues [Abstract]
Regulated revenues	$ 10,873,770	$ 16,102,877	$ 16,707,695	$ 22,246,250
Total operating revenues	16,673,347	25,875,266	27,066,770	39,196,571
Net income (loss) [Abstract]
Net Income	1,803	2,656,534	1,278,894	2,345,408
Operating Segments [Member]
Operating Revenues [Abstract]
Total operating revenues	16,673,000	25,875,000	27,067,000	39,197,000
Regulated Operation [Member]
Net income (loss) [Abstract]
Net Income	1,702,000	2,412,000	1,185,000	2,029,000
Regulated Operation [Member] | Operating Segments [Member]
Operating Revenues [Abstract]
External customers	10,873,000	16,103,000	16,708,000	22,247,000
Regulated revenues	11,791,000	17,167,000	18,298,000	24,035,000
Regulated Operation [Member] | Intersegment Elimination [Member]
Operating Revenues [Abstract]
External customers	918,000	1,064,000	1,590,000	1,788,000
Unregulated Operation [Member]
Net income (loss) [Abstract]
Net Income	101,000	245,000	94,000	316,000
Unregulated Operation [Member] | Operating Segments [Member]
Operating Revenues [Abstract]
External customers	5,800,000	9,772,000	10,359,000	16,950,000
Unregulated Operation [Member] | Intersegment Elimination [Member]
Operating Revenues [Abstract]
External customers	$ (918,000)	$ (1,064,000)	$ (1,590,000)	$ (1,788,000)