Stock-based Plans and Stock-based Compensation (Stock Options-Narrative) (Details)

v3.7.0.1

Stock-based Plans and Stock-based Compensation (Stock Options-Narrative) (Details)																			12 Months Ended
	Nov. 17, 2016 USD ($) employee $ / shares shares	Aug. 23, 2016 USD ($) item $ / shares shares	Mar. 24, 2016 USD ($) employee $ / shares shares	Jan. 19, 2016 USD ($) employee $ / shares shares	Jan. 15, 2016 USD ($) employee $ / shares shares	Nov. 19, 2015 USD ($) customer $ / shares shares	Oct. 16, 2015 USD ($) employee $ / shares shares	Aug. 20, 2015 USD ($) item $ / shares shares	Jun. 01, 2015 USD ($) employee $ / shares shares	May 13, 2015 USD ($) employee $ / shares shares	May 04, 2015 USD ($) employee $ / shares shares	Apr. 27, 2015 USD ($) employee $ / shares shares	Apr. 16, 2015 USD ($) employee $ / shares shares	Mar. 02, 2015 USD ($) employee $ / shares shares	Feb. 16, 2015 USD ($) employee $ / shares shares	Feb. 11, 2015 USD ($) employee $ / shares shares	Jan. 22, 2015 USD ($) employee $ / shares shares	Jan. 01, 2015 USD ($) employee $ / shares shares	Dec. 31, 2016 USD ($) $ / shares shares	Dec. 31, 2015 USD ($) $ / shares shares	Dec. 31, 2014 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized under stock plan | shares																			5,757,880
Estimated value | $																			$ 1,953,600	$ 4,570,500
Shares available for future grants | shares																			327,135
Continuous service period																			4 years
Options to purchase shares, in-the-money | shares																			2,499,500
Options granted | shares																			1,771,500	3,348,000
Options to purchase, expected to vest | shares																			5,757,880
Weighted average grant date fair value																			$ 0.61	$ 0.93
Unearned stock based compensation expense | $																			$ 2,505,275
Weighted average exercise price																			$ 1.16	$ 1.37	$ 1.76
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual terms (period)																			10 years
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual terms (period)																			5 years
Stock Option Issuance 1 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value																		$ 1.19
Number of employees, options granted | employee																		1
Options granted | shares																		15,000
Volatility rate																		132.00%
Call option value, price per share																		$ 1.07
Call option value | $																		$ 16,050
Percent of shares vested on first anniversary of grant date																		25.00%
Stock Option Issuance 2 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			48 months
Weighted average grant date fair value																	$ 1.28
Number of employees, options granted | employee																	1
Options granted | shares																	900,000
Volatility rate																	132.00%
Call option value, price per share																	$ 1.15
Call option value | $																	$ 1,035,000
Stock Option Issuance 3 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value																	$ 1.28
Number of employees, options granted | employee																	3
Options granted | shares																	471,500
Volatility rate																	132.00%
Call option value, price per share																	$ 1.15
Call option value | $																	$ 542,225
Percent of shares vested on first anniversary of grant date																	25.00%
Stock Option Issuance 4 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value																$ 1.20
Number of employees, options granted | employee																1
Options granted | shares																3,000
Volatility rate																132.00%
Call option value, price per share																$ 1.08
Call option value | $																$ 3,240
Percent of shares vested on first anniversary of grant date																25.00%
Stock Option Issuance 5 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			48 months
Weighted average grant date fair value															$ 1.30
Number of employees, options granted | employee															1
Options granted | shares															300,000
Volatility rate															132.00%
Call option value, price per share															$ 1.17
Call option value | $															$ 351,000
Stock Option Issuance 6 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			48 months
Weighted average grant date fair value														$ 1.20
Number of employees, options granted | employee														1
Options granted | shares														100,000
Volatility rate														132.00%
Call option value, price per share														$ 1.08
Call option value | $														$ 108,000
Stock Option Issuance 8 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value													$ 1.20
Number of employees, options granted | employee													5
Options granted | shares													445,000
Volatility rate													132.00%
Call option value, price per share													$ 1.08
Call option value | $													$ 480,600
Percent of shares vested on first anniversary of grant date													25.00%
Stock Option Issuance 9 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value												$ 1.10
Number of employees, options granted | employee												1
Options granted | shares												20,000
Volatility rate												132.00%
Call option value, price per share												$ 0.99
Call option value | $												$ 19,800
Percent of shares vested on first anniversary of grant date												25.00%
Stock Option Issuance 10 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value											$ 1.00
Number of employees, options granted | employee											2
Options granted | shares											25,000
Volatility rate											132.00%
Call option value, price per share											$ 0.90
Call option value | $											$ 22,500
Percent of shares vested on first anniversary of grant date											25.00%
Stock Option Issuance 11 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value										$ 0.99
Number of employees, options granted | employee										1
Options granted | shares										20,000
Volatility rate										132.00%
Call option value, price per share										$ 0.89
Call option value | $										$ 17,800
Percent of shares vested on first anniversary of grant date										25.00%
Stock Option Issuance 12 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value									$ 0.85
Number of employees, options granted | employee									1
Options granted | shares									2,000
Volatility rate									132.00%
Call option value, price per share									$ 0.77
Call option value | $									$ 1,540
Percent of shares vested on first anniversary of grant date									25.00%
Stock Option Issuance 13 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value								$ 0.75
Number of employees, options granted | item								3
Options granted | shares								400,000
Volatility rate								132.00%
Call option value, price per share								$ 0.67
Call option value | $								$ 268,000
Percent of shares vested on first anniversary of grant date								25.00%
Stock Option Issuance 14 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value					$ 0.70
Number of employees, options granted | employee					4
Options granted | shares					167,500
Volatility rate					114.00%
Call option value, price per share					$ 0.59
Call option value | $					$ 98,825
Percent of shares vested on first anniversary of grant date					25.00%
Stock Option Issuance 15 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			48 months
Number of employees, options granted | employee				1
Number of options vesting per month | shares				300,000
Number of options vested upon four-year cliff | shares				100,000
Options, cliff period																			4 years
Options granted | shares				500,000
Options to purchase, expected to vest | shares				0.70
Volatility rate				114.00%
Call option value, price per share				$ 0.59
Call option value | $				$ 295,000
Stock Option Issuance 15 [Member] | Vesting Scenario 1 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual Revenue, Benchmark | $				13,000,000
Stock Option Issuance 15 [Member] | Vesting Scenario 2 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Annual Revenue, Benchmark | $				$ 22,000,000
Stock Option Issuance 16 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value			$ 0.70
Number of employees, options granted | employee			9
Options granted | shares			258,000
Volatility rate			114.00%
Call option value, price per share			$ 0.59
Call option value | $			$ 152,220
Percent of shares vested on first anniversary of grant date			25.00%
Stock Option Issuance 17 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value		$ 0.75
Number of employees, options granted | item		4
Options granted | shares		695,000
Volatility rate		114.00%
Call option value, price per share		$ 0.63
Call option value | $		$ 440,573
Percent of shares vested on first anniversary of grant date		25.00%
Stock Option Issuance 18 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value	$ 0.70
Number of employees, options granted | employee	3
Options granted | shares	150,000
Volatility rate	114.00%
Call option value, price per share	$ 0.59
Call option value | $	$ 89,048
Percent of shares vested on first anniversary of grant date	25.00%
Stock Option Issuance 23 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value							$ 0.48
Number of employees, options granted | employee							18
Options granted | shares							514,000
Volatility rate							116.00%
Call option value, price per share							$ 0.36
Call option value | $							$ 185,040
Percent of shares vested on first anniversary of grant date							25.00%
Stock Option Issuance 24 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period																			36 months
Weighted average grant date fair value						$ 0.41
Number of employees, options granted | customer						4
Options granted | shares						132,500
Volatility rate						116.00%
Call option value, price per share						$ 0.31
Call option value | $						$ 41,075
Percent of shares vested on first anniversary of grant date						25.00%