Condensed Consolidated Statements of Operations and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Revenue:
Total net revenue	$ 469,704	$ 461,215
Costs applicable to revenue (exclusive of depreciation and amortization):
Total costs applicable to revenue	218,554	211,969
Operating expenses:
Selling, general and administrative expenses	193,741	193,876
Depreciation and amortization	24,810	20,415
Asset impairment	11,355	2,082
Litigation settlement	4,395	0
Other expense (income), net	(66)	473
Total operating expenses	234,235	216,846
Income from operations	16,915	32,400
Interest expense, net	7,455	9,061
Earnings before income taxes	9,460	23,339
Income tax provision (benefit)	(282)	5,910
Net income	$ 9,742	$ 17,429
Earnings per share:
Basic (in usd per share)	$ 0.12	$ 0.22
Diluted (in usd per share)	$ 0.12	$ 0.21
Weighted average shares outstanding:
Basic (shares)	80,129	78,205
Diluted (shares)	82,242	81,466
Comprehensive income:
Net income	$ 9,742	$ 17,429
Unrealized gain (loss) on hedge instruments	(8,858)	(1,273)
Tax provision (benefit) of unrealized gain (loss) on hedge instruments	(2,256)	(326)
Comprehensive income	3,140	16,482
Products
Revenue:
Total net revenue	392,841	383,160
Costs applicable to revenue (exclusive of depreciation and amortization):
Total costs applicable to revenue	156,370	154,004
Services and plans
Revenue:
Total net revenue	76,863	78,055
Costs applicable to revenue (exclusive of depreciation and amortization):
Total costs applicable to revenue	$ 62,184	$ 57,965