CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020
Operating activities:
Net income (loss)	$ (9,367)	$ 7,925
Adjustments to reconcile net (loss) income to cash provided by operating activities:
Depreciation and amortization	26,093	24,983
Amortization of deferred financing costs and debt discount	3,533	4,383
Goodwill impairment		3,665
Impairment of intangible and long-lived assets	224
Share-based compensation expense	13,192	42,651
Deferred tax (benefit) provision	(2,811)	7,209
Allowance for doubtful accounts	(90)	28
Reserve for inventory obsolescence	3,830	6,695
Foreign currency exchange rate (gain) loss	(44)	1,216
Early extinguishment of debt	29,169
Changes in cash due to:
Receivables	730	(7,006)
Inventories	6,527	(14,198)
Prepaid expenses	(11,481)	1,593
Accounts payable	3,337	202
Accrued liabilities	(16,699)	(27,545)
Deferred revenue	976	(9,252)
Other long term assets and liabilities, net	(2,125)	3,473
Income taxes	(6,742)	1,496
Cash provided by operating activities	38,252	47,518
Investing activities:
Capital expenditures	(984)	(19,349)
Capitalized software expenditures	(17,447)	(14,849)
Cash paid for acquisitions	(10,849)
Other items, net	(1,534)	(5,051)
Cash used for investing activities	(30,814)	(39,249)
Financing activities:
Net (payments) borrowings on revolver	0	0
Proceeds from new long term debt	1,500,000
Financing costs and debt discount	(37,315)	(475)
Payments on long-term debt	(1,509,000)	(38,500)
Taxes paid related to net share settlement of equity awards	(4,223)	(4,152)
Proceeds from stock options exercised	4,469	2,283
Other items, net	(80)	(106)
Cash used for financing activities	(46,149)	(40,950)
Effect of exchange rate changes on cash and cash equivalents	(1,612)	354
Net decrease in cash and cash equivalents	(40,323)	(32,327)
Cash and cash equivalents, beginning of period	165,887	182,736
Cash and cash equivalents, end of period	$ 125,564	$ 150,409