Non-controlling Interests (Details)		1 Months Ended		3 Months Ended		9 Months Ended
	Dec. 24, 2014 USD ($) Director Subclasses	Apr. 30, 2007 Director Subclasses	Apr. 19, 2007 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)	Apr. 20, 2007 USD ($)	Apr. 11, 2007 USD ($)
Noncontrolling Interest [Line Items]
Net book value of assets contributed										$ 17,000
Cash consideration received on sale of membership interest	$ 5,000,000							$ 3,000,000	$ 6,000,000
Recognized gain on sale of membership interests to the Investors			$ 5,800,000
Percentage of membership interest sold to investor (in hundredths)	10.00%								39.999%
Receivable from sale of membership interest	$ 2,000,000
Portion of the proceeds attributable to the term loan under loan agreement	$ 1,000,000
Percentage of ownership interest owned after transaction (in hundredths)		60.00%
Number of members in board of director | Director	5	5
Number of subclasses of membership units | Subclasses	2	2
Net income				$ (341,000)	$ (274,000)	$ (4,748,000)	$ (9,578,000)
Changes in non-controlling interest [Abstract]
Non-controlling interest, beginning of period				370,000	350,000	584,000	454,000
Percentage of membership interest sold to investor (in hundredths)	10.00%								39.999%
Net income				1,065,000	500,000	1,812,000	1,101,000
Distributions				(361,000)	(343,000)	(1,322,000)	(1,048,000)
Non-controlling interest, end of period				$ 1,074,000	507,000	$ 1,074,000	507,000
Class A Membership Unit [Member]
Noncontrolling Interest [Line Items]
Percentage of ownership interest owned after transaction (in hundredths)	50.00%	60.00%
Number of members in board of director | Director	3
Percentage of profit and loss allocated (in hundredths)				50.00%		50.00%			60.00%
Net income				$ 1,100,000	700,000	$ 1,800,000	1,600,000
Number of directors entitled to appoint | Director		3
Class B Membership Unit [Member]
Noncontrolling Interest [Line Items]
Percentage of ownership interest owned after transaction (in hundredths)	50.00%	40.00%
Number of members in board of director | Director	2
Percentage of profit and loss allocated (in hundredths)				50.00%		50.00%			40.00%
Net income				$ 1,100,000	0.5	$ 1,800,000	1.1
Number of directors entitled to appoint | Director		2
Changes in non-controlling interest [Abstract]
Distributions				$ 0.4	$ 0.3	$ 1.3	$ 1.0
Telos ID [Member]
Noncontrolling Interest [Line Items]
Percentage of membership interest owned before (in hundredths)			99.999%
Owned membership interest from private equity investors (in hundredths)			0.001%
Percentage of membership interest sold to investor (in hundredths)	10.00%
Portion of the proceeds attributable to the term loan under loan agreement	$ 1,000,000
Changes in non-controlling interest [Abstract]
Percentage of membership interest sold to investor (in hundredths)	10.00%