XML 26 R55.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 7 - Debt (Details) - New Pricing (USD $) | 12 Months Ended
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Dec. 31, 2013
Debt Instrument [Line Items] |
Average Pricing Availability (in Dollars) | $ 44,100,000
Base Rate [Member] | Level I [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Base Rate Loans | 0.50%
Base Rate [Member] | Level II [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Base Rate Loans | 0.75%
Base Rate [Member] | Level III [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Base Rate Loans | 1.00%
Base Rate [Member] | Level IV [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Base Rate Loans | 1.25%
London Interbank Offered Rate (LIBOR) [Member] | Level I [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Base Rate Loans | 1.50%
London Interbank Offered Rate (LIBOR) [Member] | Level II [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Base Rate Loans | 1.75%
London Interbank Offered Rate (LIBOR) [Member] | Level III [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Base Rate Loans | 2.00%
London Interbank Offered Rate (LIBOR) [Member] | Level IV [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Base Rate Loans | 2.25%
Level I [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
LIBOR Loans | 1.50%
Level II [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
LIBOR Loans | 1.75%
Level III [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
LIBOR Loans | 2.00%
Level IV [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
LIBOR Loans | 2.25%
Maximum [Member] | Level II [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Average Pricing Availability (in Dollars) | 75,000,000
Maximum [Member] | Level III [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Average Pricing Availability (in Dollars) | 50,000,000
Maximum [Member] | Level IV [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Average Pricing Availability (in Dollars) | 25,000,000
Minimum [Member] | Level I [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Average Pricing Availability (in Dollars) | 75,000,000
Minimum [Member] | Level II [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Average Pricing Availability (in Dollars) | 50,000,000
Minimum [Member] | Level III [Member] | New Pricing [Member] |
Debt Instrument [Line Items] |
Average Pricing Availability (in Dollars) | $ 25,000,000

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityCommitmentFeePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant