Segment Information	12 Months Ended
Dec. 31, 2021
Segment Information [Abstract]
Segment Information	(19) Segment Information: The Company’s operations are assessed and managed by our CEO, the Company’s chief operating decision maker, on a consolidated basis. The CEO assesses performance and allocates resources based on the consolidated results of operations. Under this organizational and reporting structure, the Company has one operating and one reportable segment. Frontier provides both regulated and unregulated voice, data and video services to consumer and business customers and is typically the incumbent voice services provider in its service areas.

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

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