Interim Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 49,654	$ 26,922
Accounts receivable, net	195,692	178,305
Inventories, net	156,572	150,758
Prepaid expenses	5,134	5,410
Income tax receivable	1,360	1,491
Total current assets	408,412	362,886
Rental equipment, net	33,994	37,564
Property, plant and equipment	180,158	178,044
Less: Accumulated depreciation	(109,854)	(107,094)
Property, plant and equipment, net	70,304	70,950
Goodwill	76,397	75,509
Intangible assets, net	52,472	52,950
Deferred income taxes	1,897	1,475
Other assets	2,876	2,169
Total assets	646,352	603,503
Current liabilities:
Trade accounts payable	54,903	45,486
Income taxes payable	1,076	1,320
Accrued liabilities	30,360	38,141
Current maturities of long-term debt and capital lease obligations	75	77
Total current liabilities	86,414	85,024
Long-term debt and capital lease obligations, net of current maturities	173,004	144,006
Deferred pension liability	4,063	4,499
Other long-term liabilities	5,879	5,782
Deferred income taxes	4,562	3,723
Stockholders’ equity:
Common stock, $.10 par value, 20,000,000 shares authorized; 11,410,765 and 11,392,236 outstanding at March 31, 2016 and December 31, 2015, respectively	1,141	1,139
Additional paid-in-capital	97,378	96,778
Treasury stock, at cost; 42,600 shares at March 31, 2016 and December 31, 2015	(426)	(426)
Retained earnings	306,691	299,057
Accumulated other comprehensive loss, net	(32,354)	(36,079)
Total stockholders’ equity	372,430	360,469
Total liabilities and stockholders’ equity	$ 646,352	$ 603,503