Interim Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 44,972	$ 26,922
Accounts receivable, net	196,901	178,305
Inventories, net	159,840	150,758
Prepaid expenses	4,928	5,410
Income tax receivable	1,631	1,491
Total current assets	408,272	362,886
Rental equipment, net	34,063	37,564
Property, plant and equipment	180,994	178,044
Less: Accumulated depreciation	(110,321)	(107,094)
Property, plant and equipment, net	70,673	70,950
Goodwill	75,919	75,509
Intangible assets, net	51,724	52,950
Deferred income taxes	1,601	1,475
Other assets	3,076	2,169
Total assets	645,328	603,503
Current liabilities:
Trade accounts payable	55,702	45,486
Income taxes payable	1,159	1,320
Accrued liabilities	33,081	38,141
Current maturities of long-term debt and capital lease obligations	1,211	77
Total current liabilities	91,153	85,024
Long-term debt and capital lease obligations, net of current maturities	164,003	144,006
Deferred pension liability	3,926	4,499
Other long-term liabilities	5,843	5,782
Deferred income taxes	4,165	3,723
Stockholders’ equity:
Common stock, $.10 par value, 20,000,000 shares authorized; 11,448,358 and 11,392,236 outstanding at June 30, 2016 and December 31, 2015, respectively	1,145	1,139
Additional paid-in-capital	98,616	96,778
Treasury stock, at cost; 42,600 shares at June 30, 2016 and December 31, 2015	(426)	(426)
Retained earnings	316,227	299,057
Accumulated other comprehensive loss, net	(39,324)	(36,079)
Total stockholders’ equity	376,238	360,469
Total liabilities and stockholders’ equity	$ 645,328	$ 603,503