Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical)

v3.20.2
Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical) - USD ($)
Jun. 30, 2020
Dec. 31, 2019
Statement Of Cash Flows [Abstract]    
Cash and cash equivalents $ 37,221,000 $ 16,103,000
Restricted cash $ 27,000 $ 20,900,000