Revenue

12 Months Ended

Dec. 26, 2020

Revenue From Contract With Customer [Abstract]

Revenue

10. Revenue

The following table represents a disaggregation of revenue by timing of revenue:

	Year Ended
	December 26, 2020		December 31, 2019
Point-in-time	$	527,677	$	286,130
Over-time		28,819		19,766
Total revenue	$	556,496	$	305,896

See Note 15 of the Notes to the Consolidated Financial Statements for additional discussion of the Company’s disaggregated revenue in detail.

Contract Liabilities

The Company records contract liabilities when the customer has been billed in advance of the Company completing its performance obligations. These amounts are recorded as deferred revenue in the Consolidated Balance Sheets.

Changes in deferred revenue were as follows:

	Year Ended
	December 26, 2020			December 31, 2019
Balance, beginning of the period	$	15,093		$	8,080
Deferred revenue assumed in Merger		—			5,931
Deferral of revenue		43,398			28,651
Recognition of deferred revenue		(42,864	)		(27,569	)
Balance, ending of the period	$	15,627		$	15,093