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Subsequent Events (Details) - USD ($)				1 Months Ended		12 Months Ended
Subsequent Events (Details) - USD ($)	Feb. 15, 2017	Jan. 09, 2017	Oct. 13, 2016	Feb. 28, 2017	Jan. 24, 2017	Dec. 31, 2015	Dec. 31, 2016
Subsequent Events [Textual]
Common stock, par value						$ 0.025	$ 0.025
Common stock shares issued			500,000
Warrant exercise price							3.02
Series B Preferred Stock [Member]
Subsequent Events [Textual]
Preferred stock, par value						$ 0.001	$ 0.001
Preferred stock, shares issued (in shares)						71,210	0
Common stock shares issued
Preferred Series C [Member]
Subsequent Events [Textual]
Preferred stock, par value						$ 0.001	$ 0.001
Preferred stock, shares issued (in shares)						0	35,750
Subsequent Event [Member] \| Warrant Cancellation Agreement [Member]
Subsequent Events [Textual]
Common stock shares issued		421,326
Ownership interest percentage		6.50%
Subsequent Event [Member] \| Underwriting Agreement [Member]
Subsequent Events [Textual]
Common stock, par value					$ 0.025
Common stock shares issued					3,000,000
Public offering price per unit					$ 4.13
Warrant purchase					3,000,000
Warrant exercise price					$ 5.16
Underwriting agreement, Description					Pursuant to the Underwriting Agreement, the Company granted the Underwriters a 45-day option to purchase up to an additional 450,000 Shares and/or 450,000 Warrants.
Net proceeds from offering					$ 11,000,000
Number of warrant exercisable					5 years
Subsequent Event [Member] \| Credit Agreement [Member]
Subsequent Events [Textual]
Credit facilities maximum aggregate amount	$ 89,100,000
Subsequent Event [Member] \| Credit Agreement [Member] \| Tranche A Term Loans [Member]
Subsequent Events [Textual]
Credit facilities maximum aggregate amount	65,500,000
Excess of credit amount of prior credit agreement	25,500,000
Subsequent Event [Member] \| Credit Agreement [Member] \| Tranche B Term Loans [Member]
Subsequent Events [Textual]
Credit facilities maximum aggregate amount	8,600,000
Subsequent Event [Member] \| Credit Agreement [Member] \| MDTL Term Loans [Member]
Subsequent Events [Textual]
Credit facilities maximum aggregate amount	10,000,000
Subsequent Event [Member] \| Credit Agreement [Member] \| Revolving Commitments [Member]
Subsequent Events [Textual]
Credit facilities maximum aggregate amount	$ 5,000,000
Subsequent Event [Member] \| Preferred Series C [Member]
Subsequent Events [Textual]
Convertible shares of common stock				1,082,022
Preferred stock, terms of conversion				The shares were converted according to the terms in the original agreement which was the lower of $22.40 or at a 20% discount to the public offering price per unit of $4.13 or $3.30.
CFS Group, LLC [member] \| Subsequent Event [Member]
Subsequent Events [Textual]
Ownership interest percentage	100.00%
Restricted common stock value	$ 1,300,000
Working capital	3,000,000
Purchase price of amount	42,000,000
Cash	$ 37,500,000