|
Repurchase of Common Stock (Details) (USD $)
|
0 Months Ended | 6 Months Ended | |
|---|---|---|---|
|
Jan. 23, 2013
|
Mar. 28, 2015
|
Mar. 29, 2014
|
|
| Equity [Abstract] | |||
| Authorized amount | $ 30,000,000us-gaap_StockRepurchaseProgramAuthorizedAmount | ||
| Aggregated number of shares repurchased, shares | 2,122,246dla_StockRepurchaseProgramAggregatedNumberOfSharesRepurchased | 12,118dla_StockRepurchaseProgramAggregatedNumberOfSharesRepurchased | |
| Aggregated shares repurchased, value | 25,300,000dla_StockRepurchaseProgramAggregateSharesRepurchasedValue | 200,000dla_StockRepurchaseProgramAggregateSharesRepurchasedValue | |
| Remaining authorized shares | $ 4,700,000us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount |
| X | ||||||||||
|
- Definition
Stock Repurchase Program, Aggregated Number of Shares Repurchased No definition available.
|
| X | ||||||||||
|
- Definition
Stock Repurchase Program, Aggregate Shares Repurchased, Value No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount of a stock repurchase plan authorized by an entity's Board of Directors. No definition available.
|
| X | ||||||||||
|
- Definition
Amount remaining of a stock repurchase plan authorized by an entity's Board of Directors. No definition available.
|