XML 42 R43.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Note 6 - Long-Term Debt (Detail) - Carrying Amount of The Company’s Outstanding Debt (Parentheticals) | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Interest Rate Until June 29, 2009 [Member] |  |
Interest rate | 5.00% | 5.00%
Interest Rate After June 29, 2009 [Member] |  |
Interest rate | 6.00% | 6.00%

X
- Definition Interest rate stated in the contractual debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant