Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2023	Mar. 27, 2022
Income Statement [Abstract]
Net revenues	$ 1,001.0	$ 1,163.1
Costs and expenses:
Cost of sales	285.3	333.1
Program cost amortization	122.5	138.5
Royalties	69.0	90.1
Product development	83.3	69.6
Advertising	82.8	77.6
Amortization of intangibles	23.1	27.1
Selling, distribution and administration	317.1	307.1
Total costs and expenses	983.1	1,043.1
Operating profit	17.9	120.0
Non-operating expense (income):
Interest expense	46.3	41.6
Interest income	(6.0)	(2.1)
Other (income) expense, net	(1.4)	0.3
Total non-operating expense, net	38.9	39.8
Earnings (loss) before income taxes	(21.0)	80.2
Income tax expense	0.7	17.3
Net earnings (loss)	(21.7)	62.9
Net earnings attributable to noncontrolling interests	0.4	1.7
Net earnings (loss) attributable to Hasbro, Inc.	$ (22.1)	$ 61.2
Net earnings (loss) per common share:
Basic (in dollars per share)	$ (0.16)	$ 0.44
Diluted (in dollars per share)	(0.16)	0.44
Cash dividends declared per common share (in dollars per share)	$ 0.70	$ 0.70