Present value of lessee's discounted obligation for lease payments from operating and finance lease, classified as noncurrent.

No definition available.

Amount of lessee's right to use underlying asset under operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of operating expense for routine plant maintenance, repairs and operations of regulated operation.

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