Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2018	Apr. 02, 2017
Consolidated Statements of Operations (Unaudited) [Abstract]
Net revenues	$ 716,341	$ 849,663
Costs and expenses
Cost of sales	255,187	306,082
Royalties	69,652	64,380
Product development	57,384	62,586
Advertising	68,016	80,936
Amortization of intangibles	6,478	7,881
Program production cost amortization	12,034	5,570
Selling, distribution and administration	328,009	243,885
Total costs and expenses	796,760	771,320
Operating Profit (Loss)	(80,419)	78,343
Non-operating (income) expense
Interest Expense	22,809	24,456
Interest income	(6,248)	(5,564)
Other income, net	(8,592)	(11,386)
Total non-operating expense, net	7,969	7,506
Earnings (loss) before income taxes	(88,388)	70,837
Income tax expense	24,104	2,238
Net earnings (loss)	$ (112,492)	$ 68,599
Net earnings (loss) per common share:
Basic (in dollars per share)	$ (0.9)	$ 0.55
Diluted (in dollars per share)	(0.9)	0.54
Cash dividends declared per common share (in dollars per share)	$ 0.63	$ 0.57