XML 64 R35.htm IDEA: XBRL DOCUMENT v2.4.0.8
Business Segments: (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Dec. 31, 2012
Details of reportable segment          
Operating revenues $ 120,695 $ 114,582 $ 231,247 $ 221,474  
Operating income (loss) 33,294 30,125 61,257 53,492  
Interest expense, net 5,628 5,225 11,219 11,080  
Utility Plant 946,740 900,009 946,740 900,009 917,791
Depreciation and amortization expense 9,768 [1] 10,407 [1] 19,584 [1] 20,897 [1]  
Income tax expense (benefit) 11,148 9,809 20,397 17,435  
Capital additions 22,910 14,480 41,189 29,447  
GSWC
          
Details of reportable segment          
Number of reportable segments     2    
Operating revenues 92,466 89,530 172,433 166,544  
Operating income (loss) 28,958 24,150 52,554 42,857  
Utility Plant 942,498   942,498   913,137
Depreciation and amortization expense 9,484 10,122 19,006 20,342  
Income tax expense (benefit) 9,643 7,567 17,306 13,322  
GSWC | Water
          
Details of reportable segment          
Operating revenues 84,069 81,157 153,302 147,358  
Operating income (loss) 26,772 22,666 48,535 37,517  
Interest expense, net 5,208 4,815 10,402 10,221  
Utility Plant 901,505 855,742 901,505 855,742  
Depreciation and amortization expense 8,909 [1] 9,525 [1] 17,839 [1] 19,122 [1]  
Income tax expense (benefit) 8,821 7,208 15,762 11,563  
Capital additions 22,263 13,544 40,141 27,484  
GSWC | Electric
          
Details of reportable segment          
Operating revenues 8,397 8,373 19,131 19,186  
Operating income (loss) 2,186 1,484 4,019 5,340  
Interest expense, net 378 396 754 789  
Utility Plant 40,993 39,541 40,993 39,541  
Depreciation and amortization expense 575 [1] 597 [1] 1,167 [1] 1,220 [1]  
Income tax expense (benefit) 822 359 1,544 1,759  
Capital additions 647 705 880 1,244  
ASUS | Contracts
          
Details of reportable segment          
Operating revenues 28,229 25,052 58,814 54,930  
Operating income (loss) 4,343 5,989 8,710 10,730  
Interest expense, net 93 40 153 94  
Utility Plant 4,242 4,726 4,242 4,726  
Depreciation and amortization expense 284 [1] 285 [1] 578 [1] 555 [1]  
Income tax expense (benefit) 1,628 2,313 3,294 4,143  
Capital additions 0 231 168 719  
AWR Parent
          
Details of reportable segment          
Number of reportable segments     3    
Operating revenues 0 0 0 0  
Operating income (loss) (7) (14) (7) (95)  
Interest expense, net (51) (26) (90) (24)  
Utility Plant 0 0 0 0  
Depreciation and amortization expense 0 [1] 0 [1] 0 [1] 0 [1]  
Income tax expense (benefit) (123) (71) (203) (30)  
Capital additions $ 0 $ 0 $ 0 $ 0  
[1] Depreciation computed on GSWC’s transportation equipment of $218,000 and $572,000 for the three months ended June 30, 2013 and 2012, respectively, and $468,000 and $1,149,000 for the six months ended June 30, 2013 and 2012, respectively, is recorded in administrative and general expenses.