|
Stockholders' Equity (Long Term Incentive Plan) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
Full Performance Criteria [Member]
First Three Years [Member]
JD Alexander [Member]
|
Jun. 30, 2013
Full Performance Criteria [Member]
First Three Years [Member]
Named Executive Officers [Member]
|
Jun. 30, 2013
Full Performance Criteria [Member]
Fourth Year [Member]
JD Alexander [Member]
|
Jun. 30, 2013
Full Performance Criteria [Member]
Fourth Year [Member]
Named Executive Officers [Member]
|
Jun. 30, 2013
Full Performance Criteria [Member]
Fifth Year [Member]
JD Alexander [Member]
|
Jun. 30, 2013
Full Performance Criteria [Member]
Fifth Year [Member]
Named Executive Officers [Member]
|
Jun. 30, 2013
Performance Shares [Member]
|
Jun. 30, 2013
Performance Shares [Member]
|
May 26, 2011
Performance Shares [Member]
|
Apr. 19, 2012
Performance Shares [Member]
JD Alexander [Member]
|
May 26, 2011
Performance Shares [Member]
Named Executive Officers [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Full Performance Criteria [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Full Performance Criteria [Member]
First Three Years [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Full Performance Criteria [Member]
Fourth Year [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Full Performance Criteria [Member]
Fifth Year [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Partial Performance Criteria [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Vesting Immediately [Member]
Full Performance Criteria [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Vesting Immediately [Member]
Partial Performance Criteria [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Vesting on First Anniversary of Achievement Date [Member]
Full Performance Criteria [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Vesting on First Anniversary of Achievement Date [Member]
Partial Performance Criteria [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Vesting on Second Anniversary of Achievement Date [Member]
Full Performance Criteria [Member]
|
Jun. 30, 2013
Performance Shares [Member]
Vesting on Second Anniversary of Achievement Date [Member]
Partial Performance Criteria [Member]
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||||||||||||||||||||||
| Plan duration | 5 years | |||||||||||||||||||||||||
| Shares approved for issuance | 152,403 | |||||||||||||||||||||||||
| Shares granted | 93,793 | 58,610 | ||||||||||||||||||||||||
| Fair value of shares awarded | $ 310 | |||||||||||||||||||||||||
| Assumed annual volatility | 53.30% | |||||||||||||||||||||||||
| Assumed risk free interest rate | 2.80% | |||||||||||||||||||||||||
| Stock trading window | 20 days | 20 days | ||||||||||||||||||||||||
| Base stock price | $ 46.00 | $ 50.40 | $ 49.22 | $ 53.93 | $ 52.44 | $ 57.46 | ||||||||||||||||||||
| Trading value of common stock, percentage of base price | 200.00% | 214.00% | 228.00% | 90.00% | ||||||||||||||||||||||
| Percentage of award awarded | 100.00% | 50.00% | ||||||||||||||||||||||||
| Vesting rate | 50.00% | 25.00% | 25.00% | 12.50% | 25.00% | 12.50% | ||||||||||||||||||||
| Stock-based compensation expense | $ 468 | $ 306 | $ 783 | $ 552 | $ 27 | $ 54 | ||||||||||||||||||||