Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Lease Commitments (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
Lease Commitments (Details Textual) - USD ($)	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Operating Leased Assets [Line Items]
Operating Leases, Rent Expense		$ 98,000		$ 215,000
Short Term Equipment Under Lease [Member]
Operating Leased Assets [Line Items]
Description Of Accounting Treatment For Short Term Operating Lease	As of June 30, 2019, the Company had one short-term equipment lease which it has elected to not record on the Consolidated Balance Sheets.		As of June 30, 2019, the Company had one short-term equipment lease which it has elected to not record on the Consolidated Balance Sheets.