Consolidated Statements of Income (USD $)	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Operating Revenues
Regulated revenues	$ 5,741,471	$ 5,622,636
Non-regulated revenues	5,710,844	7,273,691
Total operating revenues	11,452,315	12,896,327
Operating Expenses
Regulated Purchased gas	1,326,003	1,201,397
Non-regulated purchase gas	4,145,157	6,005,152
Operation and maintenance	3,467,423	3,135,215
Depreciation and amortization	1,507,878	1,460,575
Taxes other than income taxes	589,908	527,887
Total operating expenses	11,036,369	12,330,226
Operating Income	415,946	566,101
Other Income (Deductions), Net	49,008	(74,665)
Interest charges	744,823	1,757,131
Net Loss Before Income Taxes	(279,869)	(1,265,695)
Income Tax Benefit	(120,966)	(468,569)
Net Loss	$ (158,903)	$ (797,126)
Loss Per Common Share (Note 10 and 12)
Basic (in dollars per share)	(0.02)	(0.12)
Diluted (in dollars per share)	(0.02)	(0.12)
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Weighted Average Number of Shares Outstanding, Basic	6,822,304	6,750,512
Weighted Average Number of Shares Outstanding, Diluted	6,822,304	6,750,512
Dividends Declared Per Common Share (in dollars per share)	0.18	0.175