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CONDENSED CONSOLIDATED BALANCE SHEETS Parenthetical (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets
Accounts receivable, allowance for doubtful accounts	$ 244	$ 241
Other assets
Non utility property (less accumulated depreciation)	$ 369	$ 309

X

- Definition

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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X

- Definition

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

+ References

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