REVENUE (Tables)

6 Months Ended

Jun. 26, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

Revenue recognized during the thirteen and twenty-six weeks ended June 26, 2019 and June 27, 2018, disaggregated by type is as follows:

	Thirteen Weeks Ended				Twenty-Six Weeks Ended
	June 26 2019		June 27 2018		June 26 2019		June 27 2018
Shack sales	$	147,876	$	112,898	$	276,445	$	208,987
Licensing revenue:
Sales-based royalties	4,741		3,319		8,645		6,291
Initial territory and opening fees	96		65		232		120
Total revenue	$	152,713	$	116,282	$	285,322	$	215,398

Schedule of Contract with Customer, Asset and Liability

Opening and closing balances of contract liabilities and receivables from contracts with customers is as follows:

	June 26 2019		December 27 2018
Shack sales receivables	$	3,311	$	2,550
Licensing receivables	3,461		2,616
Gift card liability	1,741		1,796
Deferred revenue, current	389		307
Deferred revenue, long-term	10,002		10,026

Revenue recognized during the thirteen and twenty-six weeks ended June 26, 2019 and June 27, 2018 that was included in their respective liability balances at the beginning of the period is as follows:

	Thirteen Weeks Ended				Twenty-Six Weeks Ended
	June 26 2019		June 27 2018		June 26 2019		June 27 2018
Gift card liability	$	105	$	102	$	383	$	408
Deferred revenue, current	85		63		219		118