LEASES (Narrative) (Details) $ in Thousands, € in Millions		3 Months Ended	6 Months Ended
	Jan. 01, 2019 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 EUR (€)
Lessee, Lease, Description [Line Items]
Outstanding deferred rent		$ 4,300	$ 4,300
Rent abatements		1,300
Right-of-use assets obtained in exchange for operating lease liabilities			27,586	$ 190,102
Operating leases existing at January 1, 2019 Existing at Beginning of Period
Lessee, Lease, Description [Line Items]
Right-of-use assets obtained in exchange for operating lease liabilities	$ 176,100
Operating leases commenced during the period
Lessee, Lease, Description [Line Items]
Right-of-use assets obtained in exchange for operating lease liabilities				$ 14,000
New Distribution Center In Dordrecht
Lessee, Lease, Description [Line Items]
Expected payments on leases not yet commenced		26,000	26,000		€ 23
Expected total capital investments on leases not yet commenced		23,000	23,000		€ 20
Expansion of Americas Distribution Center, Dayton, Ohio
Lessee, Lease, Description [Line Items]
Expected payments on leases not yet commenced		26,000	26,000
Expected total capital investments on leases not yet commenced		$ 10,000	$ 10,000