Annual report pursuant to Section 13 and 15(d)

Other Information - Goodwill (Details)

v2.4.1.9
Other Information - Goodwill (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Goodwill [Line Items]  
Goodwill, Impaired, Accumulated Impairment Loss $ 1,722.1us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
Starz Networks  
Goodwill [Line Items]  
Goodwill, Impaired, Accumulated Impairment Loss 1,396.7us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
/ dei_LegalEntityAxis
= strza_StarzNetworksMember
Starz Distribution  
Goodwill [Line Items]  
Goodwill, Impaired, Accumulated Impairment Loss 322.2us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
/ dei_LegalEntityAxis
= strza_StarzDistributionMember
Starz Animation  
Goodwill [Line Items]  
Goodwill, Impaired, Accumulated Impairment Loss $ 3.2us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
/ dei_LegalEntityAxis
= strza_StarzAnimationMember