Quarterly report pursuant to Section 13 or 15(d)

Organization and Business (Details)

v3.19.3
Organization and Business (Details)
 9 Months Ended
Sep. 30, 2019
USD ($)
segment
Jan. 01, 2019
USD ($)
Dec. 31, 2018
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Number of operating segments | segment 2    
Right-of-use assets $ 9,021,000   $ 0
Lease liabilities for operating leases 10,456,000    
Accounting Standards Update 2016-02      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Right-of-use assets   $ 4,100,000  
Lease liabilities for operating leases   $ 5,500,000  
Other Assets | Accounting Standards Update 2018-15      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Capitalized implementation costs 800,000    
Level 1      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Money market funds classified as cash and cash equivalents 4,000,000   0
Restricted cash comprised of certificates of deposit 500,000    
Liabilities 0   0
Level 2      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Assets 0   0
Liabilities 0   0
Level 3      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Assets 0   0
Liabilities $ 0   $ 0