Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Apr. 01, 2015	Dec. 31, 2014
Current assets
Cash	$ 60,834us-gaap_Cash	$ 2,677us-gaap_Cash
Accounts receivable	2,842us-gaap_AccountsReceivableNetCurrent	3,278us-gaap_AccountsReceivableNetCurrent
Inventories	404us-gaap_InventoryNet	529us-gaap_InventoryNet
Prepaid expenses and other current assets	2,040	1,441
Deferred income taxes	20	20
Total current assets	66,140us-gaap_AssetsCurrent	7,945us-gaap_AssetsCurrent
Property and equipment, net	75,704us-gaap_PropertyPlantAndEquipmentNet	70,124us-gaap_PropertyPlantAndEquipmentNet
Deferred income taxes, net	6,087	141
Other assets	2,972us-gaap_OtherAssetsNoncurrent	4,752us-gaap_OtherAssetsNoncurrent
TOTAL ASSETS	150,903us-gaap_Assets	82,962us-gaap_Assets
Current liabilities
Short-term borrowings	0us-gaap_ShortTermBorrowings	32,000us-gaap_ShortTermBorrowings
Accounts payable	4,618us-gaap_AccountsPayableCurrent	6,440us-gaap_AccountsPayableCurrent
Accrued expenses	4,201us-gaap_AccruedLiabilitiesCurrent	5,578us-gaap_AccruedLiabilitiesCurrent
Accrued wages and related liabilities	2,583	2,410
Other current liabilities	2,267us-gaap_OtherLiabilitiesCurrent	1,749us-gaap_OtherLiabilitiesCurrent
Total current liabilities	13,669us-gaap_LiabilitiesCurrent	48,177us-gaap_LiabilitiesCurrent
Notes payable	313us-gaap_LongTermDebt	313us-gaap_LongTermDebt
Deferred rent	18,997us-gaap_DeferredRentCreditNoncurrent	17,853us-gaap_DeferredRentCreditNoncurrent
Other long-term liabilities	8,893us-gaap_OtherLiabilitiesNoncurrent	4,019us-gaap_OtherLiabilitiesNoncurrent
Total liabilities	41,872us-gaap_Liabilities	70,362us-gaap_Liabilities
Commitments and contingencies
Stockholders' / members' equity
Members' equity		12,600us-gaap_MembersCapital
Preferred stock, no par value—10,000,000 shares authorized; none issued and outstanding as of April 1, 2015	0us-gaap_PreferredStockValue
Common stock		0us-gaap_CommonStockValue
Additional paid-in capital	111,049us-gaap_AdditionalPaidInCapital
Accumulated deficit	(897)
Total stockholders' equity attributable to Shake Shack Inc.	110,188us-gaap_StockholdersEquity	12,600us-gaap_StockholdersEquity
Non-controlling interests	(1,157)us-gaap_MinorityInterest
Total equity	109,031	12,600
TOTAL LIABILITIES AND STOCKHOLDERS' / MEMBERS' EQUITY	150,903	82,962
Class A common stock
Stockholders' / members' equity
Common stock	12
Class B common stock
Stockholders' / members' equity
Common stock	$ 24

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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