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Capital Stock (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Sep. 30, 2014
item
Sep. 30, 2013
Capital Stock [Abstract]    
Number of classes of stock 2ldr_NumberOfClassOfStock  
Preferred stock, par value $ 0.10us-gaap_PreferredStockParOrStatedValuePerShare $ 0.10us-gaap_PreferredStockParOrStatedValuePerShare
Common stock, par value $ 0.10us-gaap_CommonStockParOrStatedValuePerShare $ 0.10us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 20,000,000us-gaap_CommonStockSharesAuthorized 20,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 9,577,874us-gaap_CommonStockSharesIssued 9,575,926us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 9,577,874us-gaap_CommonStockSharesOutstanding 9,575,926us-gaap_CommonStockSharesOutstanding
Preferred stock, shares issued 0us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Preferred stock, shares authorized 1,000,000us-gaap_PreferredStockSharesAuthorized 1,000,000us-gaap_PreferredStockSharesAuthorized
Dividends declared $ 2.20us-gaap_CommonStockDividendsPerShareDeclared  
Accrued and unpaid dividends $ 5,329us-gaap_DividendsPayableCurrentAndNoncurrent  
Shares reserved for issuance under Incentive Compensation Plan 500,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized