Sirius XM Holdings Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Stock-based Compensation Plans and Awards - PSUs Narrative (Details)

v3.5.0.2

Stock-based Compensation Plans and Awards - PSUs Narrative (Details) - USD ($)	1 Months Ended		3 Months Ended		9 Months Ended		12 Months Ended
	Apr. 30, 2016	Mar. 31, 2015	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Stock-based Compensation Plans and Awards
Stock-based compensation expense			$ 32,754,000	$ 28,794,000	$ 103,841,000	$ 79,473,000
PSUs
Stock-based Compensation Plans and Awards
Requisite service period	4 years
Total stockholder return, duration period	90 days
Grants in period (in shares)			1,725,000	0	1,725,000	0
Grant-date fair value			$ 8,700,000		$ 8,700,000
Stock-based compensation expense			$ 1,300,000	$ 0	$ 2,400,000	$ 0
PSUs \| Minimum
Stock-based Compensation Plans and Awards
90 Day trailing stock price to vest (usd per share)	$ 20.00
PSUs \| One-Year Performance Period
Stock-based Compensation Plans and Awards
Vesting percent	25.00%
Market Stock Units (MSUs)
Stock-based Compensation Plans and Awards
Requisite service period		3 years
Total stockholder return, duration period		90 days
Grants in period (in shares)			0		0	776,000
Grant-date fair value						$ 4,300,000
Stock-based compensation expense			$ 200,000	$ 500,000	$ 600,000	$ 1,000,000.0
Market Stock Units (MSUs) \| Two-Year Performance Period
Stock-based Compensation Plans and Awards
Vesting percent		33.33%
Market Stock Units (MSUs) \| Two-Year Performance Period \| Maximum
Stock-based Compensation Plans and Awards
Performance multiplier		100.00%
Market Stock Units (MSUs) \| One-Year Performance Period
Stock-based Compensation Plans and Awards
Vesting percent		33.33%					22.00%
Market Stock Units (MSUs) \| One-Year Performance Period \| Maximum
Stock-based Compensation Plans and Awards
Performance multiplier		100.00%

- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Determination Period

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- Definition

Represents the aggregate grant-date fair value of share-based compensation plan awards to be expensed over the requisite period.

+ References

No definition available.

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Performance Multiplier

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Performance Shares, 90 Day Trailing Stock Price to Vest

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Topic 718
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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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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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Percentage of vesting of share-based compensation awards.

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