Consolidated Condensed Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 79,581	$ 85,700
Accounts receivable, less allowance of $2,858 and $2,847, respectively	147,545	136,183
Inventory:
Raw materials	51,404	48,678
Work in process	4,508	4,009
Finished goods	24,233	24,956
Inventory, net	80,145	77,643
Derivative financial instruments	2,362	145
Deferred income tax assets	5,532	6,247
Prepaid expenses and other assets	31,510	29,107
Total current assets	346,675	335,025
Property and equipment, net	92,444	91,727
Goodwill	27,673	30,398
Other intangible assets	58,171	68,129
Deferred financing costs	377	406
Deferred income tax assets	22,007	18,843
Derivative financial instruments	4,821	1,345
Other non-current assets	11,126	12,019
Total assets	563,294	557,892
Current Liabilities:
Accounts payable	84,544	71,434
Accrued liabilities	55,496	68,387
Current maturities of long-term debt	4,657	5,306
Derivative financial instruments	4,817	2,466
Total current liabilities	149,514	147,593
Pension benefit obligation	9,515	10,321
Other liabilities	5,460	2,788
Long-term debt, less current maturities	81,126	85,469
Derivative financial instruments	9,017	6,698
Deferred income tax liabilities	11,026	10,804
Total liabilities	265,658	263,673
Common Stock:
No par value; 55,000,000 shares authorized, 35,890,326 and 35,696,334 issued and outstanding at March 31, 2015 and December 31, 2014, respectively	246,133	243,255
Paid-in capital	(8,185)	(8,224)
Accumulated other comprehensive loss	(45,063)	(25,743)
Accumulated earnings	104,751	84,931
Total shareholders’ equity	297,636	294,219
Total liabilities and shareholders’ equity	$ 563,294	$ 557,892