Consolidated Statements of Income - USD ($)	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Operating Revenues
Regulated revenues	$ 5,843,081	$ 5,833,925
Non-regulated revenues	4,665,116	4,559,498
Total operating revenues	10,508,197	10,393,423
Operating Expenses
Regulated natural gas	1,006,577	986,623
Non-regulated natural gas	3,745,691	3,654,917
Operation and maintenance	3,730,086	3,489,044
Depreciation and amortization	1,605,924	1,642,013
Taxes other than income taxes	680,315	753,375
Total operating expenses	10,768,593	10,525,972
Operating Income (Loss)	(260,396)	(132,549)
Other Income (Expense)	58,040	(79,160)
Interest charges	624,732	641,935
Net Income (Loss) Before Income Taxes	(827,088)	(853,644)
Income Tax Expense (Benefit)	(369,103)	(329,187)
Net Income (Loss)	$ (457,985)	$ (524,457)
Earnings (Loss) Per Common Share (Note 11)
Basic and diluted (in dollars per share)	$ (0.06)	$ (0.08)
Diluted (in dollars per share)	(0.06)	(0.08)
Dividends Declared Per Common Share (in dollars per share)	$ 0.2075	$ 0.205
Retained Earnings [Member]
Operating Expenses
Net Income (Loss)	$ (457,985)	$ (524,457)