Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2015	Dec. 31, 2014
CURRENT ASSETS
Cash and cash equivalents	$ 2,328,471	$ 1,585,926
Accounts receivable
Trade, less allowance for doubtful accounts of $286,489 and $370,909, respectively	5,808,510	12,095,535
Related parties	220,876	250,101
Unbilled gas	1,716,361	7,630,852
Note receivable, current portion	726	2,070
Inventory
Natural gas	3,502,822	5,301,895
Materials and supplies	2,668,307	2,300,990
Prepaid income taxes	431,681	431,681
Regulatory assets, current	3,139,033	4,097,822
Deferred tax asset	602,923	635,195
Prepayments and other	1,019,511	986,941
Assets held for sale	2,712,579	802,436
Discontinued operations	10,483,892	11,653,934
Total current assets	34,635,692	47,775,378
PROPERTY, PLANT AND EQUIPMENT
Property, plant and equipment	190,571,852	187,566,638
Less accumulated depreciation, depletion and amortization	(47,245,750)	(45,555,553)
PROPERTY, PLANT, & EQUIPMENT, NET	143,326,102	142,011,085
OTHER ASSETS
Notes receivable, less current portion	36,528	90,345
Regulatory assets, non-current	1,788,743	2,055,404
Debt issuance costs, net of amortization	877,818	1,079,447
Goodwill	15,872,247	16,155,672
Customer relationships, net of amortization	2,777,986	2,927,500
Restricted cash	1,897,683	1,897,677
Other assets	38,179	11,404
Total other assets	23,289,184	24,217,449
Regulatory assets
TOTAL ASSETS	201,250,978	214,003,912
CURRENT LIABILITIES
Checks in excess of amounts on deposit	120,155	194,524
Line of credit	18,700,000	28,760,799
Accounts payable
Trade	5,194,009	14,115,367
Related parties	24,095	170,319
Notes payable, current portion	530,291	542,201
Short-term note payable - related party	5,000,000	0
Contingent consideration, current	671,638	671,638
Derivative instruments	320,190	3,023,271
Accrued liabilities	3,461,371	4,860,663
Accrued liabilities - related parties	82,817	111,133
Customer deposits, current	451,522	634,090
Obligation under capital lease, current	188,224	188,224
Regulatory liability, current	1,446,654	925,175
Build-to-suit liability	6,847,427	5,597,287
Other current liabilities	922,682	940,643
Liabilities held for sale	181,793	61,416
Discontinued operations	540,986	544,432
Accrued liabilities
Total current liabilities	44,683,854	61,341,182
LONG-TERM LIABILITIES
Deferred investment tax credits	102,662	113,193
Deferred tax liability	12,544,216	10,538,394
Asset retirement obligation	1,217,595	1,196,518
Customer advances for construction	1,024,206	993,681
Regulatory liability, non-current	1,170,136	1,089,850
Customer deposits	949,540	949,540
Obligation under capital lease, less current	1,674,714	1,674,714
Contingent consideration, less current	75,362	75,362
Total long-term liabilities	18,758,431	16,631,252
NOTES PAYABLE, less current portion	$ 39,461,182	$ 39,720,860
COMMITMENTS AND CONTINGENCIES (see Note 14)
STOCKHOLDERS' EQUITY
Preferred stock; $0.15 par value; 1,500,000 shares authorized, no shares issued or outstanding	$ 0	$ 0
Common stock; $0.15 par value; Authorized: 30,000,000 shares, respectively; Issued: 10,494,011 and 10,487,511 shares, respectively; Outstanding: 10,494,011 and 10,487,511 shares, respectively	1,573,352	1,573,127
Capital in excess of par value	63,925,018	63,826,341
Retained earnings	32,849,141	30,911,150
Total stockholders' equity	98,347,511	96,310,618
TOTAL CAPITALIZATION	137,808,693	136,031,478
TOTAL LIABILITIES AND CAPITALIZATION	$ 201,250,978	$ 214,003,912