Interim Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 110,595	$ 98,887
Trade accounts receivable, less allowances of $14,991 at March 31, 2016 and $14,435 at December 31, 2015	387,296	411,420
Inventories	227,323	214,383
Current deferred tax assets, net	70,039	67,483
Other current assets and prepaid expenses	71,446	70,642
Total current assets	866,699	862,815
Property, plant and equipment, net	521,496	517,229
Goodwill	448,183	446,284
Other intangible assets, net	115,990	115,252
Non-current deferred tax assets, net	23,275	22,873
Other non-current assets	59,630	52,186
Total assets	2,035,273	2,016,639
Current liabilities:
Trade accounts payable	120,536	142,075
Accrued and other liabilities	126,139	127,645
Accrued compensation and related items	90,155	136,414
Deferred revenue and customer prepayments	102,771	88,829
Taxes payable	64,956	63,241
Current deferred tax liabilities	22,854	22,435
Short-term borrowings and current maturities of long-term debt	17,381	14,488
Total current liabilities	544,792	595,127
Long-term debt	681,872	575,138
Non-current deferred tax liabilities	64,089	71,365
Other non-current liabilities	201,187	194,552
Total liabilities	$ 1,491,940	1,436,182
Commitments and contingencies (Note 14)
Shareholders' equity:
Preferred stock, $0.01 par value per share; authorized 10,000,000 shares	$ 0	0
Common stock, $0.01 par value per share; authorized 125,000,000 shares; issued 44,786,011 and 44,786,011 shares; outstanding 26,759,102 and 27,090,118 shares at March 31, 2016 and December 31, 2015, respectively	448	448
Additional paid-in capital	707,031	697,570
Treasury stock at cost (18,026,909 shares at March 31, 2016 and 17,695,893 shares at December 31, 2015)	(2,660,782)	(2,543,229)
Retained earnings	2,756,453	2,692,317
Accumulated Other Comprehensive Income (Loss), Net of Tax	(259,817)	(266,649)
Total shareholders' equity	543,333	580,457
Total liabilities and shareholders' equity	$ 2,035,273	$ 2,016,639