Long-term Debt - Tender Offer (Details) (Senior Notes [Member])	Feb. 14, 2013
Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Repurchase Price, Cash Tender Offer	0.9915
Debt Instrument, Repurchase Price, Consent Payment	0.01

Debt Instrument, Repurchase Price, Cash Tender Offer

No definition available.

Name:	stn_DebtInstrumentRepurchasePriceCashTenderOffer
Namespace Prefix:	stn_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant