SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details) $ in Thousands	2 Months Ended		3 Months Ended		9 Months Ended
	Dec. 31, 2018 USD ($) reporting_segment	Dec. 31, 2018 USD ($) operating_segment	Sep. 28, 2019 USD ($)	Jul. 29, 2018 USD ($)	Sep. 28, 2019 USD ($)	Jul. 29, 2018 USD ($)	Oct. 28, 2018 USD ($)	Oct. 29, 2017 USD ($)
Restructuring Cost and Reserve [Line Items]
Number of reportable segments	3	3
Loss (gain) on disposition of business			$ 0	$ (1,013)	$ 0	$ 5,673
Cash and cash equivalents			105,244		105,244		$ 54,272
Restricted cash			3,872		3,872
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows	$ 147,607	$ 147,607	$ 109,116	43,502	$ 109,116	43,502		$ 65,794
Commercial
Restructuring Cost and Reserve [Line Items]
Loss (gain) on disposition of business				(1,000)		(1,000)
Commercial | CENTRIA International LLC
Restructuring Cost and Reserve [Line Items]
Loss (gain) on disposition of business						$ 6,700
Natural Disasters and Other Casualty Events
Restructuring Cost and Reserve [Line Items]
Insurance settlement contingent replacement cost receivable maximum				4,700
Gain on insurance recovery				$ 4,700