Annual report pursuant to Section 13 and 15(d)

Subsequent Event - Narrative (Details)

v2.4.1.9
Subsequent Event - Narrative (Details) (Subsequent Event, USD $)
In Millions, unless otherwise specified
1 Months Ended
Feb. 11, 2015
Subsequent Event
 
Subsequent Event  
Operating lease agreement, additional commitment $ 7.6p_OperatingLeaseFutureMinimumPaymentsDueAdditionalCommitment
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember