Common Costs Charged - Common Cost Allocations

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- Definition

Intercompany Allocation Parent To Subsidiary

+ References

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- Definition

Management Fee

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No definition available.

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- Definition

Related Party Transaction, Capacity Charges

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- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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- Definition

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.

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No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Related Party Transaction [Line Items]
Accounts Receivable	$ 192,799		$ 217,381
Accounts Payable	145,357		137,002
Operating Revenues	452,756	$ 435,853
Related Party
Related Party Transaction [Line Items]
Accounts Receivable	13,000		7,000
Accounts Payable	6,000		3,000
Related Party \| Common Costs, UNS Energy Affiliates
Related Party Transaction [Line Items]
Common costs	6,000	6,000
Related Party \| Transmission Revenues, UNS Electric
Related Party Transaction [Line Items]
Operating Revenues	2,000	2,000
Related Party \| Wholesale Revenues, UNS Electric
Related Party Transaction [Line Items]
Operating Revenues	2,000	7,000
Related Party \| Corporate Services, UNS Energy
Related Party Transaction [Line Items]
Corporate services	$ 3,000	3,000
Massachusetts formula - TEP's allocation (percentage)	85.00%
Management fee	$ 2,000	2,000
Related Party \| Capacity Charges , UNS Gas
Related Party Transaction [Line Items]
Capacity charges	1,000	1,000
Related Party \| Purchased Power, UNS Electric
Related Party Transaction [Line Items]
Purchased Power	0	$ 1,000
Related Party \| UNS Energy
Related Party Transaction [Line Items]
Accounts Receivable	6,000		0
Accounts Payable	5,000		1,000
Related Party \| UNS Electric
Related Party Transaction [Line Items]
Accounts Receivable	5,000		5,000
Accounts Payable	1,000		1,000
Related Party \| UNS Gas
Related Party Transaction [Line Items]
Accounts Receivable	2,000		2,000
Accounts Payable	$ 0		$ 1,000