Credit Agreements (Details) - USD ($)
$ in Thousands |
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|
|
3 Months Ended |
|
Dec. 06, 2017 |
Oct. 18, 2017 |
Mar. 21, 2017 |
May 05, 2018 |
Apr. 29, 2017 |
Feb. 03, 2018 |
| Debt Instrument [Line Items] |
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|
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| Long-term debt, gross of unamortized issuance costs |
|
|
|
$ 70,667
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|
|
| Long-term debt |
|
|
|
70,530
|
|
$ 73,899
|
| Long-term credit facilities, current maturities |
|
|
|
(2,326)
|
|
(2,326)
|
| Long-term credit facilities, excluding current portion |
|
|
|
68,204
|
|
71,573
|
| Principal prepayments of GACP Term Loan |
|
|
|
581
|
$ 10,263
|
|
| Loss on debt extinguishment |
|
|
|
0
|
913
|
|
| Early termination and lender fees included in loss on extinguishment of debt |
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|
|
0
|
199
|
|
| Unamortized debt issuance costs included in loss on extinguishment of debt |
|
|
|
52
|
127
|
|
| PNC Bank, N.A. [Member] |
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| Debt Instrument [Line Items] |
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| Revolving line of credit facility, maximum borrowing capacity |
|
|
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90,000
|
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| Revolving line of credit, accordion feature |
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|
$ 25,000
|
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| Debt Instrument, Maturity Date |
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Mar. 21, 2022
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| Revolving line of credit facility, capacity available for the issuance of letters of credit |
|
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$ 6,000
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| Debt instrument term |
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5 years
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| Interest expense |
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|
|
$ 1,024
|
1,062
|
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| Debt instrument covenant compliance, minimum unrestricted cash plus facility requirement |
|
|
|
10,000
|
|
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| Additional cash required to be restricted under PNC Credit Facility covenants |
|
|
|
$ 0
|
|
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| Financial covenant, minimum fixed charge coverage ratio |
|
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|
1.1 to 1.0
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| Minimum unrestricted cash plus facility available threshold for additional covenants |
|
|
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$ 10,800
|
|
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| Unrestricted cash plus credit facility available |
|
|
|
44,300
|
|
|
| Debt issuance costs, gross of amortization |
|
|
|
1,406
|
|
|
| PNC Bank, N.A. [Member] | Original 2012 Line Of Credit Agreement [Member] |
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|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
| Debt issuance costs, gross of amortization |
|
|
|
466
|
|
|
| PNC Bank, N.A. [Member] | Line of Credit [Member] |
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|
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| Debt Instrument [Line Items] |
|
|
|
|
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| Revolving loan |
|
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57,100
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|
59,900
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| Remaining borrowing capacity |
|
|
|
14,200
|
|
|
| PNC Bank, N.A. [Member] | Term Loan [Member] |
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|
|
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| Debt Instrument [Line Items] |
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|
|
|
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| Long-term debt, gross of unamortized issuance costs |
|
|
|
13,567
|
|
14,148
|
| Less unamortized debt issuance costs |
|
|
|
(137)
|
|
(149)
|
| Long-term debt |
|
|
|
13,430
|
|
$ 13,999
|
| Long-term credit facilities, current maturities |
|
|
|
$ (2,300)
|
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| Debt instrument term |
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84 months
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| Mandatory prepayment percentage of excess cash flow |
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50.00%
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| Mandatory prepayment maximum amount |
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$ 2,000
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| Imputed effective interest rate |
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|
8.30%
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| PNC Bank, N.A. [Member] | Year Two - On or Before March 21, 2019 [Member] |
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| Debt Instrument [Line Items] |
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| Debt early termination fee, percentage |
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|
|
1.00%
|
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| PNC Bank, N.A. [Member] | Year Three - On or Before March 21, 2020 [Member] |
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|
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| Debt Instrument [Line Items] |
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|
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| Debt early termination fee, percentage |
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0.50%
|
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| PNC Bank, N.A. [Member] | After Year Three - March 21, 2020 [Member] |
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|
|
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| Debt Instrument [Line Items] |
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|
|
|
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| Debt early termination fee, percentage |
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0.00%
|
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| GACP [Member] |
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|
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| Debt Instrument [Line Items] |
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| Interest expense |
|
|
|
|
$ 429
|
|
| GACP [Member] | Term Loan [Member] |
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| Debt Instrument [Line Items] |
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| Principal prepayments of GACP Term Loan |
$ 3,500
|
$ 2,500
|
$ 9,500
|
|
|
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| Loss on debt extinguishment |
|
|
913
|
|
|
|
| Early termination and lender fees included in loss on extinguishment of debt |
|
|
199
|
|
|
|
| Unamortized debt issuance costs included in loss on extinguishment of debt |
|
|
$ 714
|
|
|
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| Minimum [Member] | PNC Bank, N.A. [Member] | LIBOR [Member] | Line of Credit [Member] |
|
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| Debt Instrument [Line Items] |
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|
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| Debt instrument, basis spread on variable rate |
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3.00%
|
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| Minimum [Member] | PNC Bank, N.A. [Member] | LIBOR [Member] | Term Loan [Member] |
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| Debt Instrument [Line Items] |
|
|
|
|
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| Debt instrument, basis spread on variable rate |
|
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5.00%
|
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| Minimum [Member] | PNC Bank, N.A. [Member] | Base Rate [Member] | Term Loan [Member] |
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|
|
|
|
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| Debt Instrument [Line Items] |
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|
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| Debt instrument, basis spread on variable rate |
|
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4.00%
|
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| Maximum [Member] | PNC Bank, N.A. [Member] | LIBOR [Member] | Line of Credit [Member] |
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| Debt Instrument [Line Items] |
|
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| Debt instrument, basis spread on variable rate |
|
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|
4.50%
|
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| Maximum [Member] | PNC Bank, N.A. [Member] | LIBOR [Member] | Term Loan [Member] |
|
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|
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|
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| Debt Instrument [Line Items] |
|
|
|
|
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| Debt instrument, basis spread on variable rate |
|
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|
6.00%
|
|
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| Maximum [Member] | PNC Bank, N.A. [Member] | Base Rate [Member] | Term Loan [Member] |
|
|
|
|
|
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| Debt Instrument [Line Items] |
|
|
|
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| Debt instrument, basis spread on variable rate |
|
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5.00%
|
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|