Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS - Additional Information (Details)

v3.19.3
FAIR VALUE MEASUREMENTS - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 28, 2019
Sep. 29, 2018
Sep. 28, 2019
Sep. 29, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Long-term debt $ 988,107   $ 988,107  
Non-cash impairment of intangible asset 32,636 $ 0 32,636 $ 0
Level 2        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Debt, fair value $ 984,400   $ 984,400