CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities
Net income (loss)	$ 26,477	$ (102,906)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities
Depreciation	19,593	18,656
Amortization of intangibles	17,228	16,484
Net gain on sale of property, plant and equipment and business divestiture	(1,447)	(1,669)
Loss on debt extinguishment	452	219
Deferred income taxes	(1,756)	(753)
Stock-based compensation	5,889	2,278
Impairment	817	107,114
Non-cash interest expense	882	807
Accounts receivable	(118,176)	68,095
Inventories	(96,818)	(14,596)
Prepaid expenses and other	1,054	(3,086)
Accounts payable and accrued liabilities	65,424	20,128
Other, net	6,152	(3,672)
Net cash (used in) provided by operating activities	(74,229)	107,099
Cash flows from investing activities
Capital expenditures	(20,192)	(13,719)
Proceeds from the sale of assets and business divestiture	21,967	2,726
Net cash provided by (used in) investing activities	1,775	(10,993)
Cash flows from financing activities
Proceeds from exercise of stock options	1,949	44
Dividends paid	(12,470)	(13,015)
Borrowings under term loan credit facility, net of original issuance discount	0	148,500
Borrowings under revolving credit facilities	347	45,584
Payments under revolving credit facilities	(347)	(45,584)
Principal payments under finance lease obligations	(259)	(244)
Principal payments under term loan credit facility	(30,000)	(135,228)
Principal payments against senior notes	0	(10,000)
Debt issuance costs paid	(50)	(792)
Stock repurchases	(55,019)	(10,065)
Net cash used in financing activities	(95,849)	(20,800)
Cash and cash equivalents:
Net (decrease) increase in cash, cash equivalents, and restricted cash	(168,303)	75,306
Cash, cash equivalents, and restricted cash at beginning of period	217,677	140,516
Cash, cash equivalents, and restricted cash at end of period	49,374	215,822
Supplemental disclosures of cash flow information:
Cash paid for interest	12,734	13,061
Cash paid (refunds received) for income taxes	$ 3,403	$ (4,695)