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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Regulated utility plant, at cost    
Water $ 1,649,535 $ 1,559,209
Electric 106,064 99,726
Total 1,755,599 1,658,935
Non-regulated utility property, at cost 24,511 15,592
Total utility plant, at cost 1,780,110 1,674,527
Less — accumulated depreciation (561,855) (533,370)
Utility plant before construction work in progress 1,218,255 1,141,157
Construction work in progress 78,055 63,835
Net utility plant 1,296,310 1,204,992
Other Property and Investments    
Goodwill 1,116 1,116
Other property and investments 25,356 24,070
Total other property and investments 26,472 25,186
Current Assets    
Cash and cash equivalents 7,141 214
Accounts receivable — customers, less allowance for doubtful accounts 23,395 26,127
Unbilled revenue — receivable 23,588 26,411
Receivable from U.S. government, less allowance for doubtful accounts 21,543 3,725
Other accounts receivable, less allowance for doubtful accounts 3,103 8,251
Income taxes receivable 2,164 4,737
Materials and supplies 5,775 4,795
Regulatory assets — current 16,527 34,220
Prepayments and other current assets 6,063 5,596
Contract assets (Note 2) 22,169 0
Costs and estimated earnings in excess of billings on contracts (Note 2) 0 41,387
Total current assets 131,468 155,463
Regulatory and Other Assets    
Receivable from the U.S. government (Note 2) 39,583 0
Contract assets (Note 2) 2,278 0
Costs and estimated earnings in excess of billings on contracts (Note 2) 0 25,426
Other 5,322 5,667
Total other assets 47,183 31,093
Total Assets 1,501,433 1,416,734
Capitalization    
Common shareholder’s equity 558,223 529,945
Long-term debt 281,087 321,039
Total capitalization 839,310 850,984
Current Liabilities    
Notes payable to banks 0 59,000
Long-term debt — current 40,320 324
Accounts payable 59,532 50,978
Income taxes payable 360 225
Accrued other taxes 10,094 7,344
Accrued employee expenses 13,842 12,969
Accrued interest 3,865 3,861
Unrealized loss on purchased power contracts 311 2,941
Contract liabilities (Note 2) 7,530 3,911
Other 10,731 15,109
Total current liabilities 146,585 156,662
Other Credits    
Notes payable to banks 95,500 0
Advances for construction 66,305 67,465
Contributions in aid of construction — net 124,385 123,602
Deferred income taxes 114,216 115,703
Regulatory liabilities 44,867 32,178
Unamortized investment tax credits 1,367 1,436
Accrued pension and other post-retirement benefits 57,636 57,695
Other 11,262 11,009
Total other credits 515,538 409,088
Commitments and Contingencies 0 0
Total Capitalization and Liabilities 1,501,433 1,416,734
GSWC    
Regulated utility plant, at cost    
Water 1,649,535 1,559,209
Electric 106,064 99,726
Total utility plant, at cost 1,755,599 1,658,935
Less — accumulated depreciation (551,244) (524,481)
Utility plant before construction work in progress 1,204,355 1,134,454
Construction work in progress 76,737 63,486
Net utility plant 1,281,092 1,197,940
Other Property and Investments    
Other property and investments 23,263 21,956
Total other property and investments 23,263 21,956
Current Assets    
Cash and cash equivalents 4,187 214
Accounts receivable — customers, less allowance for doubtful accounts 23,395 26,127
Unbilled revenue — receivable 17,892 18,852
Other accounts receivable, less allowance for doubtful accounts 1,959 6,105
Income taxes receivable 5,617 6,590
Materials and supplies 4,797 4,046
Regulatory assets — current 16,527 34,220
Prepayments and other current assets 5,275 5,090
Total current assets 79,649 101,244
Regulatory and Other Assets    
Other 5,218 5,683
Total other assets 5,218 5,683
Total Assets 1,389,222 1,326,823
Capitalization    
Common shareholder’s equity 503,575 474,374
Long-term debt 281,087 321,039
Total capitalization 784,662 795,413
Current Liabilities    
Intercompany payable to Parent 0 34,836
Long-term debt — current 40,320 324
Accounts payable 47,865 42,497
Accrued other taxes 9,911 7,108
Accrued employee expenses 11,910 11,338
Accrued interest 3,550 3,585
Unrealized loss on purchased power contracts 311 2,941
Other 9,432 14,705
Total current liabilities 123,299 117,334
Other Credits    
Inter-company payable to Parent 57,289 0
Advances for construction 66,305 67,465
Contributions in aid of construction — net 124,385 123,602
Deferred income taxes 118,241 120,780
Regulatory liabilities 44,867 32,178
Unamortized investment tax credits 1,367 1,436
Accrued pension and other post-retirement benefits 57,636 57,695
Other 11,171 10,920
Total other credits 481,261 414,076
Total Capitalization and Liabilities $ 1,389,222 $ 1,326,823