Consolidated Income Statements (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Sep. 30, 2012	Sep. 30, 2011
Income Statement [Abstract]
Net sales	$ 733,605	$ 770,259
Cost of goods sold	659,565	691,169
Gross profit	74,040	79,090
Selling, general and administrative expenses	47,061	46,569
Change in fair value of contingent consideration	764	894
Operating income	26,215	31,627
Interest expense	124	486
Interest income	(633)	(450)
Other (income) expense, net	(15)	3,530
Income before income taxes	26,739	28,061
Provision for income taxes	9,097	9,681
Net income	$ 17,642	$ 18,380
Per share data:
Weighted-average shares outstanding, basic	27,618	27,138
Net income per common share, basic	$ 0.64	$ 0.68
Weighted-average shares outstanding, diluted	27,901	27,551
Net income per common share, diluted	$ 0.63	$ 0.67

This element represents the amount of any change, including any differences arising upon settlement, recognized during the reporting period in the value of a liability, arising from an item of contingent consideration, assumed in a business combination.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 50

-Paragraph 4

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e7008-128479

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141R

-Paragraph 72

-Subparagraph b

-Clause 1

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.