Summary of Significant Accounting Policies (Details Narrative) - USD ($)	1 Months Ended	2 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Depreciation expense			$ 187,000	$ 160,000	$ 577,000	$ 482,000
Weighted average assumptions
Stock-based compensation (benefit) expense			$ 42,000	$ (11,000)	$ 150,000	$ 267,000
Options exercised (in shares)			54,700	80,000	115,700	113,000
Proceeds from options exercised			$ 0	$ 0	$ 16,000	$ 2,000
Options excluded from computation of earnings per share				660,000		653,000
Weighted average exercise of price of options outstanding that were anti-dilutive				$ 3.64		$ 3.80
Employee Stock Purchase Plan [Member]
Weighted average assumptions
Expected life					1 year
Expected volatility					31.00%
Dividend yield					0.00%
Risk-free interest rate					0.61%
Omnibus Stock And Incentive Plan2013 [Member]
Stock options awards (in shares)					20,000	200,000
Weighted average exercise price (in dollars per share)					$ 2.90	$ 2.82
Weighted average assumptions
Expected life					2 years 6 months	3 years 4 months 24 days
Expected volatility					41.00%	45.00%
Dividend yield					0.00%	0.00%
Risk-free interest rate					1.00%	1.18%
Omnibus Stock And Incentive Plan2013 [Member] | Board of Directors [Member]
Equity awards granted	37,233	54,036
Weighted average grant-date fair value of equity granted(in dollars per share)	$ 2.82	$ 2.19
Weighted average assumptions
Stock-based compensation (benefit) expense	$ 105,000	$ 119,000
Stock-based expense					$ 109,000
Stock based compensation accrual and expense							$ 10,000
Omnibus Stock And Incentive Plan2013 [Member] | Restricted Stock [Member]
Restricted stock (in shares)					100,000	0
Restricted stock on the grant date (in dollars per share)					$ 2.33
Vesting period					5 years
Omnibus Stock And Incentive Plan2013 [Member] | Performance-Based Restricted Stock Units R S U [Member]
Restricted stock (in shares)					11,719	0
Performance Based RSU on grant date (in dollars per share)					$ 0.85
Omnibus Stock And Incentive Plan2013 [Member] | Restricted Stock Units R S U [Member]
Restricted stock (in shares)					43,625	99,000
Restricted stock on the grant date (in dollars per share)					$ 2.14	$ 2.71
Vesting period					2 years	2 years 3 months 18 days