Subsequent Events - Additional Information (Detail) - $ / shares |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Oct. 29, 2015 |
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
|
| Subsequent Event [Line Items] | |||||
| Dividends declared per share | $ 0.10 | $ 0.10 | $ 0.30 | $ 0.3 | |
| Subsequent Event | |||||
| Subsequent Event [Line Items] | |||||
| Dividends declared, date | Oct. 29, 2015 | ||||
| Dividends declared per share | $ 0.10 | ||||
| Dividends declared, payable date | Nov. 27, 2015 | ||||
| Dividends declared, record date | Nov. 13, 2015 | ||||
| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Date the dividend to be paid was declared, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. No definition available.
|
| X | ||||||||||
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
|
| X | ||||||||||
- Details
|