CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
PROPERTY, PLANT AND EQUIPMENT:
Property, plant and equipment	$ 326,303	$ 312,148
Less accumulated depreciation	(92,749)	(85,093)
Net property, plant and equipment	233,554	227,055
CURRENT ASSETS:
Cash and cash equivalents	7,513	12,756
Accounts receivable — net	1,631	1,488
Due from affiliates	426	406
Unbilled revenue	2,048	1,998
Prepaid expenses and other current assets	675	686
Total current assets	12,293	17,334
OTHER ASSETS:
Goodwill	4,398	2,639
Intangible assets — net	12,554	12,972
Regulatory asset	1,715	1,793
Deposits Assets, Noncurrent	0	128
Restricted cash	1,582	441
Equity method investment	0	79
Other noncurrent assets	17	20
Total other assets	20,266	18,072
TOTAL ASSETS	266,113	262,461
CURRENT LIABILITIES:
Accounts payable	992	604
Accrued expenses	7,546	7,465
Customer and meter deposits	1,445	1,460
Long-term debt and capital leases — current portion	117	47
Total current liabilities	10,100	9,576
NONCURRENT LIABILITIES:
Long-term debt and capital leases	114,664	114,507
Deferred revenue - ICFA	17,372	17,358
Regulatory liability	8,803	8,851
Advances in aid of construction	67,621	67,684
Contributions in aid of construction — net	14,520	10,670
Deferred income tax liabilities, net	4,919	4,350
Acquisition liability	1,773	934
Other noncurrent liabilities	1,669	660
Total noncurrent liabilities	231,341	225,014
Total liabilities	241,441	234,590
Commitments and contingencies (Refer to Note 16)
SHAREHOLDERS' EQUITY:
Common stock, $0.01 par value, 60,000,000 shares authorized; 21,636,420 and 21,530,470 shares issued as of December 31, 2019 and December 31, 2018, respectively.	216	215
Treasury stock, 99,039 and 59,174 shares at December 31, 2019 and December 31, 2018, respectively.	(1)	(1)
Retained earnings	0	0
Total shareholders' equity	24,672	27,871
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 266,113	$ 262,461