Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash Flows from Operating Activities
Net income available to common stockholders	$ 15,456	$ 12,762
Income from discontinued operations	0	2,266
Income from continuing operations	15,456	10,496
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	6,336	7,974
Stock compensation expense	1,352	2,368
Exit activity costs, non-cash	1,198	1,193
Provision for deferred income taxes	17	0
Other, net	1,395	(162)
Changes in operating assets and liabilities, excluding the effects of acquisitions:
Accounts receivable	(11,101)	(2,522)
Inventories	(20,937)	(15,262)
Other current assets and other assets	731	(435)
Accounts payable	(11,962)	1,470
Accrued expenses and other non-current liabilities	9,761	(6,334)
Net cash used in operating activities of continuing operations	(7,754)	(1,214)
Net cash used in operating activities of discontinued operations	0	(2,011)
Net cash used in operating activities	(7,754)	(3,225)
Cash Flows from Investing Activities
Purchases of property, plant, and equipment	(4,409)	(4,389)
Acquisitions, net of cash acquired	0	(2)
Net proceeds from sale of business	0	26,991
Net proceeds from sale of property and equipment	7	0
Net cash (used in) provided by investing activities of continuing operations	(4,402)	22,600
Net cash used in investing activities of discontinued operations	0	(176)
Net cash (used in) provided by investing activities	(4,402)	22,424
Cash Flows from Financing Activities
Proceeds from long-term debt	47,500	20,000
Long-term debt payments	(29,000)	(46,636)
Purchase of common stock at market prices	(3,461)	(4,662)
Net proceeds from issuance of common stock	0	910
Net cash provided by (used in) financing activities	15,039	(30,388)
Effect of exchange rate changes on cash	(159)	(134)
Net increase (decrease) in cash and cash equivalents	2,724	(11,323)
Cash and cash equivalents at beginning of year	12,849	32,054
Cash and cash equivalents at end of period	$ 15,573	$ 20,731