Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Loss

The following table presents the changes in accumulated other comprehensive income (loss), net of applicable taxes, by component:

(In millions)	Derivative Gain (Loss)		Foreign Currency Translation Gain (Loss)		Total
Balance as of December 29, 2018	$	—	$	(82)	$	(82)
Other comprehensive income (loss) attributable to Covetrus before reclassifications	(1)		(4)		(5)
Reclassified from Accumulated other comprehensive loss to earnings	1		—		1
Period Change	—		(4)		(4)
Balance as of December 31, 2019	—		(86)		(86)
Other comprehensive income (loss) attributable to Covetrus before reclassifications	(8)		21		13
Reclassified from Accumulated other comprehensive loss to earnings	5		2		7
Period Change	(3)		23		20
Balance as of December 31, 2020	(3)		(63)		(66)
Other comprehensive income (loss) attributable to Covetrus before reclassifications	(2)		(16)		(18)
Reclassified from Accumulated other comprehensive loss to earnings	5		—		5
Period Change	3		(16)		(13)
Balance as of December 31, 2021	$	—	$	(79)	$	(79)