CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 10,140	$ 2,485	$ 18,840	$ 6,467
Adjustments to reconcile net income to cash flows from operating activities:
Depreciation and amortization			8,673	9,006
Noncash amortization of debt financing costs			151	199
Pension cash reversion			2,942	0
Share-based compensation expense			1,526	2,818
Deferred income taxes			201	(1,454)
Non-cash loss (income) on derivative contracts			(689)	34
Loss on extinguishment of debt	0	921	0	921
Settlement of derivative contract			0	3,900
Change in other operating items:
Accounts receivable			(20,501)	(48,157)
Inventories			11,408	(11,802)
Prepaid expenses			(2,292)	(2,743)
Accounts payable			(15,672)	26,191
Other operating activities, net			6,935	10,113
Net cash provided by (used in) operating activities			11,522	(4,507)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment			(9,179)	(8,616)
Net cash used in investing activities			(9,179)	(8,616)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings under term loan facility			0	30,625
Repayment of term loan facility			(4,375)	(1,875)
Borrowings under revolving credit facility			20,000	65,200
Repayment of revolving credit facility			(11,000)	(83,600)
Surrender of shares to pay withholding taxes			(788)	(912)
Debt issuance and amendment costs			0	(648)
Other financing activities			4,056	(131)
Net cash provided by financing activities			7,893	8,659
EFFECT OF CURRENCY EXCHANGE RATE CHANGES ON CASH			380	(1,994)
NET INCREASE (DECREASE) IN CASH			10,616	(6,458)
CASH:
Beginning of period			31,825	34,958	$ 34,958
End of period	$ 42,441	$ 28,500	$ 42,441	$ 28,500	$ 31,825