XML 85 R70.htm IDEA: XBRL DOCUMENT v3.3.1.900
Stock-Based Compensation (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Outstanding share awards earned and issued at greater than the target number of shares 150.00%    
Restricted shares | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock vesting period 1 year    
2007 Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Aggregate number of shares that may be awarded 600,000    
Exercise period for shares awarded under 2007 Plan 10 years    
Stock options may be awarded 320,000    
Stock-based compensation expense $ 963 $ 1,572 $ 280
Income tax benefits resulting from issuance common shares 2 $ 228 $ 18
Total unrecognized compensation cost related to performance and restricted shares awarded $ 1,249    
Period of recognized compensation cost 2 years    
2007 Plan | Performance Shares      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Exercise period for performance shares awarded under 2007 Plan 3 years    
2007 Plan | Performance Shares | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common shares earned as percentage of initial target number shares awarded 150.00%    
2007 Plan | Performance Shares | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Ultimate number of common shares that may be earned 0