XML 75 R63.htm IDEA: XBRL DOCUMENT v3.19.2
Notes Payable and Long-Term Debt, Note Payable - IVG (Details) - Note Payable - IVG [Member]
$ in Millions
6 Months Ended
Jun. 30, 2019
USD ($)
Notes Payable and Long-Term Debt [Abstract]  
Face amount $ 4.0
Interest rate 6.00%
Maturity date Mar. 05, 2020