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v3.3.1.900

Regulatory Matters (Details 2) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Apr. 30, 2012 | Dec. 31, 2015 | Dec. 31, 2014
WRAM |  |  |
Regulatory matters: |  |  |
Over collection |  | $ 38,900 |
GSWC |  |  |
Regulatory matters: |  |  |
Under (over) collection |  | $ 132,696 | $ 125,704
GSWC | WRAM, net of MCBA |  |  |
Regulatory matters: |  |  |
Commercial paper, term |  | 90 days |
Amount billed to customers as surcharges |  | $ 3,100 |
Under (over) collection |  | $ 45,171 | 9,369
Under-collection balances as a percentage of adopted annual revenues | 15.00% |  |
Annual surcharges as a percentage of the last authorized revenue requirement | 10.00% |  |
GSWC | WRAM, net of MCBA | Minimum |  |  |
Regulatory matters: |  |  |
Recovery period for under-collection balances greater than 15% of adopted annual revenues | 19 months | 12 months |
GSWC | WRAM, net of MCBA | Maximum |  |  |
Regulatory matters: |  |  |
Alternative revenue program |  | 24 months |
Recovery period for under-collection balances that are up to 15% of adopted annual revenues | 36 months |  |
Recovery period for under-collection balances greater than 15% of adopted annual revenues |  | 18 months |
GSWC | WRAM |  |  |
Regulatory matters: |  |  |
Under (over) collection |  | $ 46,700 |
Deferred Revenue |  | 1,400 |
GSWC | Modified Cost Balancing Account |  |  |
Regulatory matters: |  |  |
Under (over) collection |  | 1,500 |
GSWC | Base revenue requirement adjustment mechanism |  |  |
Regulatory matters: |  |  |
Under (over) collection |  | $ 3,714 | $ 7,761

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