Subsequent Events (Details) - Subsequent Event [Member] $ in Thousands	Feb. 03, 2020 USD ($)
Subsequent Events (Textual)
Revolving term loan, maximum borrowing capacity	$ 50,000
Rafael Pharmaceuticals [Member]
Subsequent Events (Textual)
Equity interest, percentage	37.50%
equity interest, percentage	37.50%
Remaining equity interest, percentage	0.25
Issued and outstanding, percentage	12.00%
Maturity date	Feb. 03, 2025
Mr. Jonas [Member]
Subsequent Events (Textual)
equity interest, percentage	37.50%

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

Name:	us-gaap_DebtInstrumentMaturityDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration