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Long-term Debt (Details) - USD ($) | Dec. 31, 2015 | Jan. 03, 2015 | Nov. 21, 2014 | Aug. 19, 2013 | Aug. 09, 2013 | Aug. 21, 2012 | Jun. 30, 2010
--- | --- | --- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |  |  |
Long-term debt | $ 28,079,709 | $ 31,789,350 |  |  |  |  |
Less current portion | 4,533,908 | 4,533,908 |  |  |  |  |
Long-term debt, less current portion | 23,545,801 | 27,255,442 |  |  |  |  |
Revolving Line of Credit Due November 21, 2017[Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Long-term debt | 1,875,566 | 884,637 |  |  |  |  |
Line of credit, maximum borrowing capacity | 40,000,000 |  | $ 40,000,000 |  |  | $ 25,000,000 | $ 20,000,000
Term Loan Due November 21, 2019 [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Long-term debt | 7,833,333 | 10,000,000 |  |  |  |  |
Term loan, original balance |  |  | $ 10,000,000 |  |  |  |
Term Loan Due August 21, 2022 [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Long-term debt | 15,000,000 | 17,250,000 |  |  |  |  |
Term loan, original balance |  |  |  |  |  | $ 22,500,000 |
Mortgage Due August 19, 2023 [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Long-term debt | $ 3,370,810 | $ 3,654,713 |  |  |  |  |
Term loan, original balance |  |  |  | $ 4,033,250 | $ 4,033,250 |  |

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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