Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020
Operating activities
Net earnings	$ 9,006	$ 5,039
Adjustments to reconcile net earnings to net cash provided by operating activities:
Impairment of goodwill and indefinite-lived intangibles	1,223	0
Depreciation and amortization	7,108	6,312
Loss from extinguishment of debt	0	30
Loss (gain) on sale of property and equipment	44	(143)
Share-based compensation expense	942	757
Inventory write-offs for obsolescence	1,135	1,302
Deferred income taxes	(1,110)	(146)
Other	(1,820)	25
Net changes in operating assets and liabilities:
Accounts receivable, net	(776)	2,077
Inventories, net	(7,744)	(1,383)
Prepaid expenses and other current assets	314	(632)
Trade accounts payable	1,715	1,228
Other current liabilities	2,341	2,229
Net cash provided by operating activities	12,378	16,695
Investing activities
Capital expenditures	(8,309)	(11,018)
Proceeds from sale of property and equipment	16	378
Purchase of business, net of cash acquired	(47,216)	156
Net cash used in investing activities	(55,509)	(10,484)
Financing activities
Principal payments on long-term debt	(18)	(3,418)
Proceeds from revolving facility	20,000	0
Debt issuance costs	0	(402)
Purchase of noncontrolling interest	0	(253)
(Distributions to) contributions from noncontrolling interests	(167)
(Distributions to) contributions from noncontrolling interests		117
Payments of employee taxes on certain share-based arrangements	(846)	(813)
Net cash provided by (used in) financing activities	18,969	(4,769)
Effect of exchange rate changes on cash and cash equivalents	(820)	(1,155)
(Decrease) increase in cash and cash equivalents	(24,982)	287
Cash and cash equivalents at beginning of period	98,438	86,910
Cash and cash equivalents at end of period	73,456	87,197
Supplemental disclosure of investing transactions:
Capital expenditures purchased	(6,353)	(10,290)
Capital expenditures accrued but not yet paid	$ 606	$ 455