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Financial Information Relating to Geographic Areas (Detail) (USD $) In Thousands | 12 Months Ended
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Jun. 30, 2011 | Jun. 30, 2010 | Jun. 30, 2009
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
External sales | $ 289,962 | $ 269,047 | $ 263,956
Long-lived assets | 96,717 | 97,923 | 100,883
UNITED STATES |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
External sales | 159,857 | 148,137 | 147,271
Long-lived assets | 88,802 | 91,554 | 93,571
Europe |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
External sales | 83,676 | 78,496 | 79,381
Long-lived assets | 7,819 | 6,299 | 7,214
CHINA |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
External sales | 8,299 | 6,792 | 5,645
Long-lived assets | 96 | 70 | 98
Other Areas |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
External sales | $ 38,130 | $ 35,622 | $ 31,659

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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 5 -Section 03 -Paragraph 1 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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