Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 26, 2022	Jun. 27, 2021	Jun. 26, 2022	Jun. 27, 2021
Income Statement [Abstract]
Net revenues	$ 1,339.2	$ 1,322.2	$ 2,502.3	$ 2,437.0
Costs and expenses:
Cost of sales	411.5	345.0	744.6	634.9
Program cost amortization	80.7	110.7	219.2	208.2
Royalties	110.1	111.5	200.2	220.4
Product development	79.2	87.2	148.8	149.0
Advertising	84.2	105.4	161.8	193.3
Amortization of intangibles	27.2	29.7	54.3	62.6
Loss on assets held for sale	0.0	101.8	0.0	101.8
Selling, distribution and administration	327.2	354.3	634.3	642.9
Total costs and expenses	1,120.1	1,245.6	2,163.2	2,213.1
Operating profit	219.1	76.6	339.1	223.9
Non-operating expense (income):
Interest expense	41.7	46.1	83.3	94.0
Interest income	(2.7)	(1.2)	(4.8)	(2.4)
Other income (expense), net	0.2	(9.4)	0.5	(38.3)
Total non-operating expense, net	39.2	35.5	79.0	53.3
Earnings before income taxes	179.9	41.1	260.1	170.6
Income tax expense	39.4	63.0	56.7	75.0
Net earnings (loss)	140.5	(21.9)	203.4	95.6
Net earnings (loss) attributable to noncontrolling interests	(1.5)	1.0	0.2	2.3
Net earnings (loss) attributable to Hasbro, Inc.	$ 142.0	$ (22.9)	$ 203.2	$ 93.3
Net earnings (loss) per common share:
Basic (in dollars per share)	$ 1.02	$ (0.17)	$ 1.46	$ 0.68
Diluted (in dollars per share)	1.02	(0.17)	1.46	0.68
Cash dividends declared per common share (in dollars per share)	$ 0.70	$ 0.68	$ 1.40	$ 1.36