Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 26, 2020	Sep. 28, 2019
Cash flows provided by operating activities:
Net income	$ 159,143	$ 96,279
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	48,937	41,841
Impairment of assets	2,796	243
(Gain) loss on disposal of property, plant and equipment	(173)	449
Change in ROU assets	5,465	2,734
Credit loss expense	746	53
Stock-based compensation expense	10,735	9,043
Deferred income taxes	14,160	14,047
Changes in operating assets and liabilities:
Accounts receivable	(39,775)	(26,532)
Inventories	(23,072)	(16,847)
Prepaid expenses, income tax receivable and other current assets	(4,043)	(1,173)
Other assets	(17,827)	(12,730)
Accounts payable	33,020	22,388
Accrued expenses and other current liabilities	18,024	14,949
Change in operating lease liability	(1,887)	(2,270)
Other liabilities	2,671	207
Net cash provided by operating activities	208,920	142,681
Cash flows used in investing activities:
Purchases of property, plant and equipment	(100,341)	(66,760)
Proceeds from disposal of property, plant and equipment	72	144
Investment in Dogfish Head, net of cash acquired	0	(165,517)
Other investing activities	392	(10)
Net cash used in investing activities	(99,877)	(232,143)
Cash flows provided by financing activities:
Proceeds from exercise of stock options and sale of investment shares	14,015	8,437
Cash paid on note payable and finance leases	(906)	(246)
Cash borrowed on line of credit	100,000	97,000
Cash paid on line of credit	(100,000)	(97,000)
Payment of tax withholdings on stock-based payment awards and investment shares	(1,692)
Net cash provided by (used in) financing activities	11,417	8,191
Change in cash and cash equivalents	120,460	(81,271)
Cash and cash equivalents at beginning of year	36,670	108,399
Cash and cash equivalents at end of period	157,130	27,128
Supplemental disclosure of cash flow information:
Non cash consideration issued in Dogfish Head Brewery Transaction (Refer to Note C)		144,743
Income taxes paid	17,309	16,759
Cash paid for amounts included in measurement of lease liabilities
Operating cash flows from operating leases	6,949	3,178
Operating cash flows from finance leases	106	258
Financing cash flows from finance leases	838	7
Right-of-use assets obtained in exchange for operating lease obligations	11,698	41,678
Right-of-use assets obtained in exchange for finance lease obligations	2,689	2,837
Interest paid on revolving credit facility	246	349
Change in purchase of property, plant and equipment in accounts payable and accrued expenses	$ (3,390)	$ (2,076)