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 - MSUs Narrative (Details)

v3.5.0.2

Stock-based Compensation Plans and Awards - MSUs Narrative (Details) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 31, 2015 performance_period	Jun. 30, 2016 USD ($) shares	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) shares	Jun. 30, 2015 USD ($) shares	Dec. 31, 2015
Stock-based Compensation Plans and Awards
Stock-based compensation expense		$ 32,432	$ 27,484	$ 71,087	$ 50,679
Market Stock Units (MSUs)
Stock-based Compensation Plans and Awards
Number of performance periods \| performance_period	3
Total stockholder return, duration period	90 days
Performance multiplier, percentage point decrease	3.00%
Requisite service period	3 years
Performance multiplier, percentage point increase	2.00%
Grants in period (in shares) \| shares		0		0	776,000
Grant-date fair value					$ 4,300
Stock-based compensation expense		$ 200	$ 500	$ 400	$ 600
TSR decline (percent)						26.00%
Market Stock Units (MSUs) \| One-Year Performance Period
Stock-based Compensation Plans and Awards
Vesting percent	33.33%					22.00%
Market Stock Units (MSUs) \| Two-Year Performance Period
Stock-based Compensation Plans and Awards
Vesting percent	33.33%
Market Stock Units (MSUs) \| Maximum \| One and Two-Year Performance Period
Stock-based Compensation Plans and Awards
Performance multiplier	100.00%
Market Stock Units (MSUs) \| Maximum \| Three-Year Performance Period
Stock-based Compensation Plans and Awards
Performance multiplier	200.00%

- Definition

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- Definition

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

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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

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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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).

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Percentage of vesting of share-based compensation awards.

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