Refers to assumed annual rate decrease of per capita cost of covered health care benefits for the next five years.

No definition available.

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- Definition

Refers to assumed annual rate of per capita cost of covered health care benefits, for year 2022 and thereafter.

+ References

No definition available.

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- Definition

Refers to assumed annual rate increase in per capita cost of covered health care benefits.

+ References

No definition available.

+ Details

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- Definition

The interest rate used to adjust for the time value of money for the plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- Definition

The interest rate used to adjust for the time value of money.

+ References

+ Details

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- Definition

An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Expected Long-Term Rate of Return on Plan Assets
-URI http://asc.fasb.org/extlink&oid=6512046

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(3)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- Definition

Expected rate of compensation increases (for pay-related plans).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(2)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- Definition

Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (m)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- Definition

Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (m)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- Definition

The effect of a one-percentage-point increase in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (m)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- Definition

The effect of a one-percentage-point increase in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (m)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- References

No definition available.

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- References

No definition available.

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Pension Plan and Other Postretirement Benefits, Assumptions (Details) - Ntelos Holding, Corp [Member] - USD ($) $ in Millions	2 Months Ended	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2016	May 06, 2016
Weighted average assumptions used in measurement of net cost [Abstract]
Assumed annual rate increase in per capita cost of covered health care benefits		8.00%
Assumed annual rate decrease in per capita cost of covered health care benefits for the next five years		0.50%
Assumed annual rate per capita cost of covered health care benefits, for year 2022 and thereafter		5.00%
Effect of one percentage point increase on service and interest cost components		$ 0.1
Effect of one percentage point increase on accumulated postretirement benefit obligation		0.6
Effect of one percentage point decrease on service and interest cost components		0.1
Effect of one percentage point decrease on accumulated postretirement benefit obligation		$ 0.5
Defined Benefit Pension Plan [Member]
Weighted average assumptions used in measurement of benefit obligations [Abstract]
Discount rate			3.85%
Weighted average assumptions used in measurement of net cost [Abstract]
Discount rate	3.85%
Expected return on plan assets	6.75%
Rate of compensation increase	0.00%
Other Postretirement Benefit Plans [Member]
Weighted average assumptions used in measurement of benefit obligations [Abstract]
Discount rate			3.85%
Weighted average assumptions used in measurement of net cost [Abstract]
Discount rate	3.85%
Expected return on plan assets	0.00%
Rate of compensation increase	0.00%