Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 34,043	$ 25,373
Accounts receivable, net	228,098	205,767
Inventories, net	176,630	155,568
Prepaid expenses	5,327	5,336
Income tax receivable	8,745	483
Total current assets	452,843	392,527
Rental equipment, net	43,978	28,493
Property, plant and equipment	219,135	202,293
Less: Accumulated depreciation	(131,905)	(125,629)
Property, plant and equipment, net	87,230	76,664
Goodwill	83,243	84,761
Intangible assets, net	48,857	52,872
Deferred income taxes	1,783	992
Other assets	3,699	3,362
Total assets	721,633	639,671
Current liabilities:
Trade accounts payable	54,083	55,825
Income taxes payable	2,865	5,002
Accrued liabilities	43,785	40,454
Current maturities of long-term debt and capital lease obligations	119	82
Total current liabilities	100,852	101,363
Long-term debt and capital lease obligation, net of current maturities	85,179	60,000
Long-term tax liability	6,120	12,316
Accrued pension liabilities	1,944	1,225
Other long-term liabilities	8,436	7,291
Deferred income taxes	11,731	8,368
Stockholders’ equity:
Common stock, $.10 par value, 20,000,000 shares authorized; 11,662,688 and 11,577,048 outstanding at December 31, 2018 and December 31, 2017, respectively	1,166	1,158
Additional paid-in capital	108,422	103,864
Treasury stock, at cost; 42,600 shares at December 31, 2018 and December 31, 2017	(426)	(426)
Retained earnings	443,040	374,678
Accumulated other comprehensive loss	(44,831)	(30,166)
Total stockholders’ equity	507,371	449,108
Total liabilities and stockholders’ equity	$ 721,633	$ 639,671