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Borrowings (Details) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended | 1 Months Ended | 6 Months Ended | 1 Months Ended | 6 Months Ended | 1 Months Ended | 6 Months Ended | 6 Months Ended | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2012
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Dec. 31, 2011
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Jun. 30, 2012
AAP
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Dec. 31, 2011
AAP
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Jun. 30, 2012
Floating rate term loan, due in monthly installments of $21, plus interest, due February 2021, collateralized by land and building
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Dec. 31, 2011
Floating rate term loan, due in monthly installments of $21, plus interest, due February 2021, collateralized by land and building
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Feb. 28, 2011
Floating rate term loan, due in monthly installments of $21, plus interest, due February 2021, collateralized by land and building
PNC
payment
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Jan. 31, 2011
Floating rate term loan, due in monthly installments of $21, plus interest, due February 2021, collateralized by land and building
PNC
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Jun. 30, 2012
Floating rate term loan, due in monthly installments of $21, plus interest, due February 2021, collateralized by land and building
PNC
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Dec. 31, 2011
Floating rate term loan, due in monthly installments of $21, plus interest, due February 2021, collateralized by land and building
PNC
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Jun. 30, 2012
Floating rate term loan, due in monthly installments of $21, plus interest, due February 2021, collateralized by land and building
Base Rate
PNC
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Jun. 30, 2012
Floating rate term loan, due in monthly installments of $21, plus interest, due February 2021, collateralized by land and building
LIBOR Rate
PNC
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Jun. 30, 2012
Floating rate term loans, due in monthly installments of $54, including interest, due March 2021, collateralized by equipment
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Dec. 31, 2011
Floating rate term loans, due in monthly installments of $54, including interest, due March 2021, collateralized by equipment
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Mar. 31, 2011
Floating rate term loans, due in monthly installments of $54, including interest, due March 2021, collateralized by equipment
Susquehanna Bank
AAP
loan
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Jun. 30, 2012
Floating rate term loans, due in monthly installments of $54, including interest, due March 2021, collateralized by equipment
Susquehanna Bank
AAP
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Dec. 31, 2011
Floating rate term loans, due in monthly installments of $54, including interest, due March 2021, collateralized by equipment
Susquehanna Bank
AAP
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Mar. 31, 2011
Debt instrument term loan one
Susquehanna Bank
AAP
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Mar. 31, 2011
Debt instrument term loan two
Susquehanna Bank
AAP
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Mar. 31, 2011
Debt instrument term loan three
Susquehanna Bank
AAP
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Jun. 30, 2012
2.75% note, due in monthly installments of $3, including interest, due October 2024, collateralized by equipment
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Dec. 31, 2011
2.75% note, due in monthly installments of $3, including interest, due October 2024, collateralized by equipment
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Jun. 30, 2012
10.00% note, due in monthly installments of $10, including interest, due December 2014
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Dec. 31, 2011
10.00% note, due in monthly installments of $10, including interest, due December 2014
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Jun. 30, 2012
Capital leases and other financing obligations
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Dec. 31, 2011
Capital leases and other financing obligations
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| Borrowings | ||||||||||||||||||||||||||
| Long-term debt, capital lease and other financing obligations | $ 7,785 | $ 8,240 | $ 2,168 | $ 2,295 | $ 4,348 | $ 4,537 | $ 426 | $ 440 | $ 341 | $ 400 | $ 502 | $ 568 | ||||||||||||||
| Less current maturities | 955 | 989 | 614 | 593 | ||||||||||||||||||||||
| Long-term debt, capital lease and other financing obligations, less current maturities | 6,830 | 7,251 | 4,760 | 5,022 | ||||||||||||||||||||||
| Stated interest rate (as a percent) | 2.75% | 10.00% | ||||||||||||||||||||||||
| Monthly installments | 21 | 21 | 54 | 3 | 10 | |||||||||||||||||||||
| Term loan to refinance the existing mortgage | 2,550 | 4,750 | 2,100 | 1,400 | 1,250 | |||||||||||||||||||||
| Number of consecutive monthly principal payments plus interest | 119 | |||||||||||||||||||||||||
| Interest rate | Base Rate | 1-, 2- or 3-month PNC LIBOR Rate | Prime | |||||||||||||||||||||||
| Interest rate margin (as a percent) | 2.25% | 3.25% | 2.75% | |||||||||||||||||||||||
| Interest rate at the end of the period (as a percent) | 5.50% | 5.50% | 6.00% | 6.00% | ||||||||||||||||||||||
| Number of separate commercial term loans entered into during period | 3 | |||||||||||||||||||||||||
| Term Loans maturity period (in years) | 10 years | |||||||||||||||||||||||||
| Capital leases and other financing obligations | ||||||||||||||||||||||||||
| Cost of equipment acquired under capital leases and other financing obligations | 1,946 | 1,940 | ||||||||||||||||||||||||
| Accumulated amortization | $ 1,514 | $ 1,458 | ||||||||||||||||||||||||