XML 108 R85.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Earnings Per Share (Details) | Jun. 30, 2012 | Jun. 30, 2011
--- | --- | ---
Options to purchase shares of common stock outstanding not included in computation of diluted earnings per share because exercise price greater than average market price | 289,922 | 529,160

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | fil_OptionsToPurchaseSharesOfCommonStockOutstandingNotIncludedInComputationOfDilutedEarningsPerShareBecauseExercisePriceGreaterThanAverageMarketPrice
Namespace Prefix: | fil_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant