Consolidated Condensed Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 100,210	$ 87,174
Receivables	77,247	65,866
Inventories:
Finished goods	21,092	25,991
Work in process	24,272	24,747
Raw materials	66,073	48,873
Total inventories	111,437	99,611
Prepaid expenses and other current assets	15,027	8,709
Total current assets	303,921	261,360
Property, plant and equipment, at cost	216,547	216,796
Less accumulated depreciation	(142,507)	(138,746)
Net property, plant and equipment	74,040	78,050
Intangible assets, at cost less accumulated amortization	57,772	64,176
Other assets	15,580	15,390
Deferred income taxes	7,512	7,529
Goodwill	101,206	104,313
Total assets	560,031	530,818
Current liabilities:
Payables	61,597	41,859
Accrued compensation and employee benefits	14,941	20,644
Warranty and after-sale costs	10,859	12,868
Other current liabilities	9,938	6,775
Total current liabilities	97,335	82,146
Other long-term liabilities	32,345	29,804
Deferred income taxes	4,937	5,385
Accrued non-pension postretirement benefits	5,089	5,214
Other accrued employee benefits	4,142	5,199
Commitments and contingencies (Note 5)
Shareholders’ equity:
Common stock	37,221	37,221
Capital in excess of par value	51,015	49,224
Reinvested earnings	372,856	353,535
Accumulated other comprehensive (loss) income	(7,544)	136
Less: Treasury stock, at cost	(37,365)	(37,046)
Total shareholders’ equity	416,183	403,070
Total liabilities and shareholders’ equity	$ 560,031	$ 530,818