Non-controlling Interests (Details)				3 Months Ended		6 Months Ended
	Dec. 24, 2014 USD ($) Director Class	Apr. 20, 2007 USD ($)	Apr. 19, 2007	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Apr. 11, 2007 USD ($)
Changes in non-controlling interest [Abstract]
Non-controlling interest, beginning of period				$ 5,298,000	$ 2,378,000	$ 4,514,000	$ 2,621,000
Net income (loss)				2,806,000	(253,000)	3,590,000	220,000
Distributions				(1,000,000)	(268,000)	(1,000,000)	(984,000)
Non-controlling interest, end of period				$ 7,104,000	$ 1,857,000	$ 7,104,000	$ 1,857,000
Telos ID [Member]
Net book value of assets [Abstract]
Net book value of assets contributed								$ 17,000
Percentage of membership interest owned before			99.999%
Owned membership interest from private equity investors			0.001%
Percentage of membership interest sold to investor	10.00%	39.999%
Cash consideration received on sale of membership interest	$ 5,000,000	$ 6,000,000
Recognized gain on sale of membership interests to the Investors		$ 5,800,000
Percentage of ownership interest owned after transaction		60.00%
Number of members in board of director | Director	5
Number of classes of membership units | Class	2
Telos ID [Member] | Class A Membership Unit [Member]
Net book value of assets [Abstract]
Percentage of ownership interest owned after transaction	50.00%
Percentage of profit and loss allocated	50.00%
Number of directors entitled to appoint | Director	3
Percentage of outstanding voting securities	51.00%
Telos ID [Member] | Class B Membership Unit [Member]
Net book value of assets [Abstract]
Percentage of ownership interest owned after transaction	50.00%
Percentage of profit and loss allocated	50.00%
Number of directors entitled to appoint | Director	2
Percentage of ownership interests	50.00%