Formation and Basis of Presentation (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Operating Lease Right-Of-Use-Asset
Total Assets	$ 53,319,000	47,756,000
Operating Leases Liabilities - Current Portion	648,000
Total Current Liabilities	35,168,000	29,007,000
Operating Leases Liabilities - Net of Current Portion	4,595,000
Deferred Rent		1,165,000
Total Liabilities	43,025,000	36,150,000
Total Liabilities and Stockholders' Equity	$ 53,319,000	47,756,000
Balance January 1, 2019 [Member]
Operating Lease Right-Of-Use-Asset		4,368,000
Total Assets		52,124,000
Operating Leases Liabilities - Current Portion		547,000
Total Current Liabilities		29,554,000
Operating Leases Liabilities - Net of Current Portion		4,986,000
Deferred Rent
Total Liabilities		40,518,000
Total Liabilities and Stockholders' Equity		52,124,000
Adoption of ASC 842 Increase (Decrease) [Member]
Operating Lease Right-Of-Use-Asset		4,368,000
Total Assets		4,368,000
Operating Leases Liabilities - Current Portion		547,000
Total Current Liabilities		547,000
Operating Leases Liabilities - Net of Current Portion		4,986,000
Deferred Rent		(1,165,000)
Total Liabilities		4,368,000
Total Liabilities and Stockholders' Equity		$ 4,368,000