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Short Term Borrowings and Long Term Debt (Revolving Credit Facility) (Details) (Multi-Currency Revolving Credit Facility [Member], USD $) In Thousands | Jun. 30, 2011 | Jun. 30, 2010
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Multi-Currency Revolving Credit Facility [Member] |  |
Revolving credit facility, amount outstanding | $ 26,513 |

X
- Definition Amount borrowed under the credit facility as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityAmountOutstanding
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant