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Subsequent Event (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
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Dec. 31, 2012
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Mar. 08, 2013
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Zions First National Bank [Member]
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| Line Of Credit Facility And Long Term Debt [Line Items] | ||
| Credit facility maximum borrowing capacity | 35,000 | |
| Line of credit facility, amount outstanding | 20,000 | |
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Loan Agreement [Member]
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| Line Of Credit Facility And Long Term Debt [Line Items] | ||
| Credit facility maximum borrowing capacity | 30,000 | |
| Credit facility initiation date | Mar. 08, 2013 | |
|
Loan Agreement [Member] | Term Facility [Member]
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| Line Of Credit Facility And Long Term Debt [Line Items] | ||
| Credit facility current borrowing capacity | 15,000 | |
| Credit facility remaining borrowing capacity | 5,000 | |
| Line of credit facility, amount outstanding | 10,000 | |
| Amortization period | 10 years | |
|
Loan Agreement [Member] | Acquisition Facility [Member]
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| Line Of Credit Facility And Long Term Debt [Line Items] | ||
| Credit facility maximum borrowing capacity | 10,000 | |
| Minimum advance amount | $ 1,000 | |
| Amortization period | 5 years |
| X | ||||||||||
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- Definition
Debt Instrument Amorization Period No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Line Of Credit Facility Minimum Advance Amount No definition available.
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| X | ||||||||||
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- Definition
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Date the credit facility first became available, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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