Long-Term Debt - Additional Information (Detail) (USD $) | 3 Months Ended | |
Mar. 31, 2014 | Dec. 31, 2013 |
Line of Credit Facility [Line Items] | ' | ' |
Long-term debt | $103,500,000 | $106,875,000 |
Mandatory prepayments of consolidated excess cash flow due period | '120 days | ' |
Mandatory prepayments of consolidated excess cash flow required by credit agreement | 'The credit agreement requires mandatory prepayments equal to 50% of consolidated excess cash flow, as defined in the credit agreement, when the Companybs consolidated total debt is equal to or greater than three times its consolidated operating cash flow, as defined in the credit agreement. The mandatory prepayments decrease to 25% of excess cash flow when the Companybs consolidated total debt is less than three times its consolidated operating cash flow. Mandatory prepayments of consolidated excess cash flow are due 120 days after year end. The credit agreement also requires mandatory prepayments for defined amounts from net proceeds of asset sales, net insurance proceeds, and net proceeds of debt issuances. | ' |
Term Loan [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Long-term debt | 96,500,000 | 99,875,000 |
First Mortgage [Member] | Must Not Be Less Than [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Interest Coverage Ratio | 2 | ' |
Credit Facility [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Long-term debt | 103,500,000 | ' |
Revolving credit loan and term loan carried interest | 4.15% | 4.17% |
Revolving credit facility and term loan maturity date | 9-Aug-17 | ' |
Mandatory prepayments of excess cash flow | 50.00% | ' |
Mandatory prepayments decrease of excess cash flow | 25.00% | ' |
Credit Facility [Member] | Term Loan [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Long-term debt | 96,500,000 | ' |
Credit Facility [Member] | Revolving Credit Loan [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Revolving credit facility maximum commitment | 20,000,000 | ' |
Remaining commitments under the revolving credit loan facility | $13,000,000 | ' |
Revolving credit facility, Interest Rate Description | 'At the Companybs election, the credit facility may bear interest at either (i) adjusted LIBOR, as defined in the credit agreement, plus a margin ranging from 3.5% to 5.0% that is determined by the Companybs consolidated total debt ratio, as defined in the credit agreement or (ii) the base rate, as defined in the credit agreement, plus a margin ranging from 2.5% to 4.0% that is determined by the Companybs consolidated total debt ratio. Interest on adjusted LIBOR loans is payable at the end of each applicable interest period and, for those interest periods with a duration in excess of three months, the three month anniversary of the beginning of such interest period. | ' |
Credit Facility [Member] | Revolving Credit Loan [Member] | Maximum [Member] | LIBOR [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Credit facility interest rate margins | 5.00% | ' |
Credit Facility [Member] | Revolving Credit Loan [Member] | Maximum [Member] | Base rate [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Credit facility interest rate margins | 4.00% | ' |
Credit Facility [Member] | Revolving Credit Loan [Member] | Minimum [Member] | LIBOR [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Credit facility interest rate margins | 3.50% | ' |
Credit Facility [Member] | Revolving Credit Loan [Member] | Minimum [Member] | Base rate [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Credit facility interest rate margins | 2.50% | ' |
Credit Facility [Member] | Revolving Credit Loan and Term Loan [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Revolving credit facility and term loan maturity date | 9-Aug-17 | ' |
Credit Facility [Member] | First Mortgage [Member] | Maximum [Member] | Forecast [Member] | January 1, 2015 through December 31, 2015 [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Long-term Debt Covenants Aggregate Leverage Ratio | 4 | ' |
Credit Facility [Member] | First Mortgage [Member] | Maximum [Member] | Forecast [Member] | January 1, 2016 through December 31, 2016 [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Long-term Debt Covenants Aggregate Leverage Ratio | 3.5 | ' |
Credit Facility [Member] | First Mortgage [Member] | Maximum [Member] | Forecast [Member] | January 1, 2017 through maturity [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Long-term Debt Covenants Aggregate Leverage Ratio | 3 | ' |
Credit Facility [Member] | First Mortgage [Member] | Must Not Exceed [Member] | Forecast [Member] | December 31,2014 [Member] | ' | ' |
Line of Credit Facility [Line Items] | ' | ' |
Long-term Debt Covenants Aggregate Leverage Ratio | 4.5 | ' |