CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2019	Apr. 29, 2018	Jun. 29, 2019	Apr. 29, 2018
Income Statement [Abstract]
Sales	$ 1,295,457	$ 457,069	$ 2,360,289	$ 878,418
Cost of sales	990,794	352,986	1,869,709	682,418
Gross profit	304,663	104,083	490,580	196,000
Selling, general and administrative expenses	158,028	74,406	312,334	149,192
Intangible asset amortization	46,511	2,413	87,974	4,825
Restructuring and impairment charges, net	7,107	488	10,538	1,582
Strategic development and acquisition related costs	12,086	1,134	26,168	1,861
Loss on disposition of business	0	6,686	0	6,686
Income from operations	80,931	18,956	53,566	31,854
Interest income	121	37	336	70
Interest expense	(58,299)	(4,849)	(116,585)	(12,341)
Foreign exchange gain (loss)	523	(305)	1,700	166
Loss on extinguishment of debt	0	(21,875)	0	(21,875)
Other income (expense), net	(397)	270	(52)	727
Income (loss) before income taxes	22,879	(7,766)	(61,035)	(1,399)
Provision (benefit) for income taxes	5,346	(2,082)	(18,551)	(964)
Net income (loss)	17,533	(5,684)	(42,484)	(435)
Net income allocated to participating securities	(270)	0	0	0
Net income (loss) applicable to common shares	$ 17,263	$ (5,684)	$ (42,484)	$ (435)
Income (loss) per common share:
Basic (in USD per share)	$ 0.14	$ (0.09)	$ (0.34)	$ (0.01)
Diluted (in USD per share)	$ 0.14	$ (0.09)	$ (0.34)	$ (0.01)
Weighted average number of common shares outstanding:
Basic (in shares)	125,516	66,210	125,510	66,311
Diluted (in shares)	125,516	66,210	125,510	66,311