XML 42 R85.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
DERIVATIVE INSTRUMENTS (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Derivative [Line Items]    
Loss on derivatives reclassified into income $ 1,100,000  
Expected to reclassify in the next twelve months from other comprehensive income into earning 2,600,000  
Designated as Hedging Instrument    
Derivative [Line Items]    
Derivative liabilities $ 6,600,000 $ 1,700,000
Interest Rate Swap    
Derivative [Line Items]    
Contract fixed interest rate 2.63%  
Aggregate notional amount $ 250,000,000.0  
Decrease in notional amount over time 50,000,000  
Interest Rate Swap | Designated as Hedging Instrument | Other current liabilities    
Derivative [Line Items]    
Derivative liabilities 2,600,000 300,000
Interest Rate Swap | Designated as Hedging Instrument | Other noncurrent liabilities    
Derivative [Line Items]    
Derivative liabilities 4,000,000.0 $ 1,400,000
Interest Rate Swap | December 31, 2019 - December 30, 2020    
Derivative [Line Items]    
Aggregate notional amount 250,000,000  
Interest Rate Swap | December 31, 2020 - December 30, 2021    
Derivative [Line Items]    
Aggregate notional amount 200,000,000  
Interest Rate Swap | December 31, 2021- December 29, 2022    
Derivative [Line Items]    
Aggregate notional amount 150,000,000  
Interest Rate Swap | December 30, 2022 - January 23, 2023    
Derivative [Line Items]    
Aggregate notional amount $ 100,000,000