|
Dividends (Details) (USD $)
|
0 Months Ended | 1 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 15, 2012
|
Sep. 15, 2012
|
Jun. 15, 2012
|
Mar. 12, 2012
|
Oct. 27, 2012
|
Jul. 28, 2012
|
Apr. 28, 2012
|
Jan. 28, 2012
|
Oct. 27, 2012
|
Oct. 29, 2011
|
|
| Dividends | ||||||||||
| Dividend declared | $ 840,000 | $ 1,700,000 | $ 1,700,000 | $ 1,700,000 | $ 840,000 | $ 1,677,000 | ||||
| Dividend declared (in dollars per share) | $ 0.10 | $ 0.20 | $ 0.20 | $ 0.20 | ||||||
| Dividends paid | $ 840,000 | $ 1,700,000 | $ 1,700,000 | $ 1,700,000 | $ 5,030,000 | $ 5,068,000 | ||||
| Dividend paid (in dollars per share) | $ 0.10 | $ 0.20 | $ 0.20 | $ 0.20 | ||||||

