Shareholders' Equity (Details Textuals ) (USD $) | 3 Months Ended | 6 Months Ended |
In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Balance at beginning of period | ' | ' | ($3,421) | ' |
Other comprehensive income (loss), unrealized gain (loss) on securities available for sale) | 42 | 0 | 65 | 14 |
Net current-period other comprehensive income (loss), net of taxes, foreign currency translation adjustment | -7,410 | -594 | -6,860 | 8,408 |
Net current-period other comprehensive income (loss), net of taxes, total accumulated other comprehensive income (loss) | -7,310 | -461 | -6,679 | 8,688 |
Balance at December 31, 2013 | -10,100 | ' | -10,100 | ' |
Foreign Currency Translation Adjustment [Member] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Balance at beginning of period | 910 | ' | 360 | ' |
Other comprehensive income (loss), foreign currency translation adjustment | -7,410 | ' | -6,860 | ' |
Amounts reclassified from accumulated other comprehensive income (loss) | 0 | ' | 0 | ' |
Net current-period other comprehensive income (loss), net of taxes, foreign currency translation adjustment | -7,410 | ' | -6,860 | ' |
Balance at December 31, 2013 | -6,500 | ' | -6,500 | ' |
Unrealized gain (loss) on securities available for sale [Member] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Balance at beginning of period | -29 | ' | -52 | ' |
Other comprehensive income (loss), unrealized gain (loss) on securities available for sale) | 42 | ' | 65 | ' |
Amounts reclassified from accumulated other comprehensive income (loss) | 0 | ' | 0 | ' |
Net current-period other comprehensive income (loss), net of taxes, Unrealized gain (loss) on securities available for sale | 42 | ' | 65 | ' |
Balance at December 31, 2013 | 13 | ' | 13 | ' |
Postemployment benefits [Member] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Balance at beginning of period | -3,671 | ' | -3,729 | ' |
Other Comprehensive Income (Loss), Postemployment Benefits, Net of Tax, Before Reclassification Adjustments | ' | ' | ' | ' |
Amounts reclassified from accumulated other comprehensive income (loss) | 58 | ' | 116 | ' |
Net current-period other comprehensive income (loss), net of taxes, postemployment benefits | 58 | ' | 116 | ' |
Balance at December 31, 2013 | -3,613 | ' | -3,613 | ' |
Total Accumulated other comprehensive income (loss) [Member] | ' | ' | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' | ' | ' |
Balance at beginning of period | -2,790 | ' | -3,421 | ' |
Other comprehensive income (loss), total accumulated other comprehensive income (loss) | -7,368 | ' | -6,795 | ' |
Amounts reclassified from accumulated other comprehensive income (loss) | 58 | ' | 116 | ' |
Net current-period other comprehensive income (loss), net of taxes, total accumulated other comprehensive income (loss) | -7,310 | ' | -6,679 | ' |
Balance at December 31, 2013 | ($10,100) | ' | ($10,100) | ' |