Intangible Assets - Years in Which Each of our Licenses Expires (Details)

v2.4.1.9

Intangible Assets - Years in Which Each of our Licenses Expires (Details)	3 Months Ended
	Mar. 31, 2015
SIRIUS FM-1 [Member]
Years in which licenses expires
Year in which our FCC license expires	2017
SIRIUS FM-2 [Member]
Years in which licenses expires
Year in which our FCC license expires	2017
SIRIUS FM-3 [Member]
Years in which licenses expires
Year in which our FCC license expires	2017
SIRIUS FM-5 [Member]
Years in which licenses expires
Year in which our FCC license expires	2017
SIRIUS FM-6 [Member]
Years in which licenses expires
Year in which our FCC license expires	2022
XM-3 [Member]
Years in which licenses expires
Year in which our FCC license expires	2021
XM-4 [Member]
Years in which licenses expires
Year in which our FCC license expires	2022
XM-5 [Member]
Years in which licenses expires
Year in which our FCC license expires	2018