Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Utility plant:
Land	$ 17,930	$ 17,853
Depreciable plant and equipment	1,495,627	1,438,321
Construction in progress	64,373	45,573
Intangible assets	23,906	22,675
Property, Plant and Equipment, Gross	1,601,836	1,524,422
Less accumulated depreciation and amortization	509,244	487,659
Public Utilities, Property, Plant and Equipment, Net	1,092,592	1,036,763
Real estate investments	62,082	74,641
Less accumulated depreciation and amortization	11,090	13,207
Total	50,992	61,434
CURRENT ASSETS:
Cash and cash equivalents	12,518	5,239
Accounts receivable:
Customers, net of allowances for uncollectible accounts	17,262	16,390
Income tax	4,505	10,852
Other	1,699	2,192
Accrued unbilled utility revenue	24,575	17,417
Long-lived assets held-for-sale	9,907	0
Current regulatory assets, net	17,722	16,542
Other current assets	4,526	4,744
Assets, Current	92,714	73,376
OTHER ASSETS:
Investment in California Water Service Group	3,493	6,030
Net regulatory assets, less current portion	151,619	152,021
Other	7,927	7,701
Assets, Noncurrent	163,039	165,752
Assets	1,399,337	1,337,325
Shareholders' equity:
Common stock, $0.521 par value; authorized 36,000,000 shares; issued and outstanding 20,442,128 shares on June 30, 2016 and 20,381,949 on December 31, 2015	10,648	10,616
Additional paid-in capital	69,748	68,636
Retained earnings	314,040	302,220
Accumulated other comprehensive income	1,586	2,311
Total shareholders' equity	396,022	383,783
Long-term debt, less current portion	364,172	377,187
Capitalization, Long-term Debt and Equity	760,194	760,970
CURRENT LIABILITIES:
Line of credit	55,925	34,600
Current portion of long-term debt	11,621	3,491
Accrued groundwater extraction charges, purchased water and power	10,716	7,163
Accounts payable	23,768	16,196
Accrued interest	6,200	6,193
Accrued property taxes and other non-income taxes	827	1,622
Accrued payroll	4,440	4,203
Other current liabilities	6,585	6,155
Liabilities, Current	120,082	79,623
DEFERRED INCOME TAXES	208,407	198,775
ADVANCES FOR CONSTRUCTION	80,048	76,572
CONTRIBUTIONS IN AID OF CONSTRUCTION	146,526	141,194
POSTRETIREMENT BENEFIT PLANS	73,078	70,230
OTHER NONCURRENT LIABILITIES	11,002	9,961
COMMITMENTS AND CONTINGENCIES	0	0
Liabilities and Equity	$ 1,399,337	$ 1,337,325