|
Long-Term Debt (Details) (USD $)
|
6 Months Ended | 3 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2014
|
Dec. 31, 2013
|
Jun. 30, 2014
Interest Rate Swap [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
|
Dec. 31, 2013
Line of Credit [Member]
Secured Debt [Member]
|
Jun. 30, 2011
Line of Credit [Member]
Secured Debt [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Interest Rate Swap [Member]
item
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Interest Rate Swap [Member]
item
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Minimum [Member]
Interest Rate Swap [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Debt Instrument, Interest Rate Option One [Member]
|
Mar. 31, 2014
Line of Credit [Member]
Secured Debt [Member]
Debt Instrument, Interest Rate Option One [Member]
Prime Rate [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Debt Instrument, Interest Rate Option One [Member]
Federal Funds Rate [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Debt Instrument, Interest Rate Option One [Member]
Federal Funds Rate [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Debt Instrument, Interest Rate Option One [Member]
One Month Adjusted London Interbank Offered Rate [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Debt Instrument, Interest Rate Option One [Member]
Fixed Rate [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Secured Debt [Member]
Debt Instrument, Interest Rate Option Two [Member]
|
Mar. 31, 2014
Line of Credit [Member]
Secured Debt [Member]
Debt Instrument, Interest Rate Option Two [Member]
Fixed Rate [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Maximum [Member]
|
Mar. 31, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Debt Instrument, Interest Rate Option One [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Debt Instrument, Interest Rate Option One [Member]
London Interbank Offered Rate [Member]
|
Mar. 31, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Debt Instrument, Interest Rate Option Two [Member]
|
Mar. 31, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Debt Instrument, Interest Rate Option Two [Member]
Prime Rate [Member]
|
Mar. 31, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Debt Instrument, Interest Rate Option Two [Member]
Federal Funds Rate [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Debt Instrument, Interest Rate Option Two [Member]
Federal Funds Rate [Member]
|
Mar. 31, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Debt Instrument, Interest Rate Option Two [Member]
One Month Adjusted London Interbank Offered Rate [Member]
|
Jun. 30, 2014
Line of Credit [Member]
Revolving Credit Facility [Member]
Debt Instrument, Interest Rate Option Two [Member]
One Month Adjusted London Interbank Offered Rate [Member]
|
|
| Long-term debt | |||||||||||||||||||||||||||
| Total long-term debt | $ 110,508,000 | $ 110,994,000 | |||||||||||||||||||||||||
| Less current maturities | 971,000 | 971,000 | 971,000 | 971,000 | |||||||||||||||||||||||
| Long-term debt, less current maturities | 109,537,000 | 110,023,000 | 109,537,000 | 110,023,000 | |||||||||||||||||||||||
| Unamortized discount on issuance of debt | 677,000 | 766,000 | 1,250,000 | ||||||||||||||||||||||||
| Long-term debt, additional disclosure | |||||||||||||||||||||||||||
| Borrowings under senior credit facility | 125,000,000 | 80,000,000 | |||||||||||||||||||||||||
| Additional fixed interest rate spread (as a percent) | 3.25% | 4.25% | 1.75% | 1.25% | |||||||||||||||||||||||
| Variable rate basis | Prime Rate | Federal funds | London Interbank Offered Rate for a one month interest period | London Interbank Offered Rate | Prime Rate | Federal funds | London Interbank Offered Rate | ||||||||||||||||||||
| Interest rate added to variable rate (as a percent) | 0.50% | 0.50% | 1.00% | ||||||||||||||||||||||||
| Additional interest margin added to fixed and variable rates (as a percent) | 1.00% | 1.50% | |||||||||||||||||||||||||
| Fixed interest rate base (as a percent) | 1.50% | ||||||||||||||||||||||||||
| Remaining borrowing availability | 62,405,000 | ||||||||||||||||||||||||||
| Annual acquisitions allowed | 10,000,000 | ||||||||||||||||||||||||||
| Fixed charge coverage ratio to be maintained if certain minimum availability under the credit facility is not maintained. | 1.0 | ||||||||||||||||||||||||||
| Percentage of net cash proceeds of certain asset sales, certain insurance or condemnation events, requirement for additional principal prepayments | 100.00% | ||||||||||||||||||||||||||
| Period before end of the fiscal year, for additional principal prepayments of debt, from excess cash flow | 150 days | ||||||||||||||||||||||||||
| Percentage of excess cash flow paid as additional principal prepayments | 50.00% | ||||||||||||||||||||||||||
| Reduced percentage of excess cash flow paid as additional principal prepayments upon achievement of certain leverage ratio thresholds, one | 25.00% | ||||||||||||||||||||||||||
| Reduced percentage of excess cash flow paid as additional principal prepayments upon achievement of certain leverage ratio thresholds, two | 0.00% | ||||||||||||||||||||||||||
| Length of time after closing date for entering into a hedge | 90 days | ||||||||||||||||||||||||||
| Percentage of aggregate outstanding principal amount of debt hedged | 25.00% | ||||||||||||||||||||||||||
| Notional amount | 50,000,000 | 50,000,000 | 50,000,000 | ||||||||||||||||||||||||
| Negative fair value included in other long-term liabilities | 138,000 | 138,000 | |||||||||||||||||||||||||
| Number of financial institutions for which the entity is exposed to counterparty credit risk | 1 | 1 | |||||||||||||||||||||||||
| Fixed interest rate on derivative (as a percent) | 6.335% | 6.335% | 6.335% | ||||||||||||||||||||||||
| Variable rate basis | LIBOR | LIBOR | |||||||||||||||||||||||||
| Interest rate added to variable rate (as a percent) | 4.25% | 4.25% | 4.25% | ||||||||||||||||||||||||
| LIBOR floor (as a percent) | 1.50% | 1.50% | 1.50% | ||||||||||||||||||||||||
| Outstanding borrowings | $ 0 | ||||||||||||||||||||||||||