Details of Certain Balance Sheet Accounts - Other Payables and Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 30, 2017
Other payables and accrued expenses:
Employee compensation and benefits	$ 30,291	$ 21,134
Advertising	3,055	2,900
Self-insurance reserves	6,313	6,854
Reserves for customer returns and remakes	6,018	4,565
Capital expenditures	8,934	10,782
Legacy management and services agreement	6,101	6,000
Deferred rental expenses	1,033	1,140
Fair value of derivative liabilities	5,161	6,969
Sales and use taxes	1,441	1,218
Supplies and other store support expenses	3,847	3,014
Litigation settlements	3,882	3,942
Other	9,687	9,093
Total other payables and accrued expenses	$ 85,763	$ 77,611