Repurchase of Common Stock (Details) - USD ($) |
1 Months Ended | 3 Months Ended | ||
|---|---|---|---|---|
Dec. 30, 2017 |
Dec. 02, 2017 |
Nov. 04, 2017 |
Dec. 30, 2017 |
|
| Class of Stock [Line Items] | ||||
| Authorized amount | $ 50,000,000 | $ 50,000,000 | ||
| Shares repurchased (in shares) | 145,124 | |||
| Stock repurchased during period, value | $ 3,000,000 | |||
| Aggregated number of shares repurchased (in shares) | 3,038,611 | 3,038,611 | ||
| Aggregated shares repurchased, value | $ 41,700,000 | $ 41,700,000 | ||
| Dollar Value of Shares that May Yet Be Purchased Under the Plans | $ 8,300,000 | $ 8,300,000 | ||
| Common Stock | ||||
| Class of Stock [Line Items] | ||||
| Shares repurchased (in shares) | 69,599 | 46,444 | 29,081 | 145,124 |
| Average Price Paid per Share (usd per share) | $ 20.56 | $ 20.67 | $ 21.04 | $ 20.69 |
| Dollar Value of Shares that May Yet Be Purchased Under the Plans | $ 8,300,000 | $ 9,700,000 | $ 10,700,000 | $ 8,300,000 |
| Publicly Announced Plan | Common Stock | ||||
| Class of Stock [Line Items] | ||||
| Shares repurchased (in shares) | 69,599 | 46,444 | 29,081 | 145,124 |
| X | ||||||||||
- Definition Stock Repurchase Program, Aggregate Shares Repurchased, Value No definition available.
|
| X | ||||||||||
- Definition Stock Repurchase Program, Aggregated Number of Shares Repurchased No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Amount remaining of a stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|