XML 49 R28.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Dividends | 12 Months Ended
--- | ---
Dec. 31, 2011
Dividends [Abstract] |
Dividends | NOTE 21: Dividends Beginning in the third quarter of 2003, the Company’s Board of Directors has declared and paid a cash dividend in each quarter, including a dividend of $0.08 per share in the first quarter of 2011, $0.09 per share in the second and third quarters of 2011, and $0.10 per share in the fourth quarter of 2011 that amounted to $15,114,000 for the year ended December 31, 2011. On February 8, 2012, the Company’s Board of Directors declared a cash dividend of $0.10 per share payable in the first quarter of 2012.

X
- Details
Name: | us-gaap_DividendsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References No definition available. + Details
Name: | us-gaap_SubsequentEventsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration