Annual report pursuant to Section 13 and 15(d)

SELECTED FINANCIAL STATEMENT CAPTIONS - ASSETS (Details 1)

v3.20.4
SELECTED FINANCIAL STATEMENT CAPTIONS - ASSETS (Details 1) - USD ($)
$ in Thousands
Dec. 31, 2019
Sep. 30, 2019
Dec. 31, 2018
Prepaid Expense And Other Assets Current [Abstract]      
Prepaid insurance $ 735   $ 223
Other prepaid expenses and current assets 667   411
Prepaid expenses and other current assets $ 1,402 $ 1,541 $ 634