Significant Accounting Policies - Contingent Value Rights (Details)	12 Months Ended
	Dec. 31, 2021 USD ($)	Dec. 25, 2020 USD ($)
Contingent Value Rights [Line Items]
Contingent value rights, payable, current	$ 0	$ 0
Minimum | CVR, Tranche One
Contingent Value Rights [Line Items]
Payable upon return on investment growth	2.25
Minimum | CVR, Tranche Two
Contingent Value Rights [Line Items]
Payable upon return on investment growth	2.5
Maximum | CVR, Tranche One
Contingent Value Rights [Line Items]
Payable upon return on investment growth	2.5
Maximum | CVR, Tranche Two
Contingent Value Rights [Line Items]
Payable upon return on investment growth	2.67