XML 37 R59.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Equity Incentive Plan (Details) - Stock Options
6 Months Ended
Dec. 31, 2019
$ / shares
shares
Number of Options  
Number of options outstanding, beginning balance | shares 1,607
Number of options, expired | shares (125)
Number of options outstanding, ending balance | shares 1,482
Number of options, exercisable | shares 1,482
Weighted Average Exercise Price  
Weighted average exercise price, beginning balance | $ / shares $ 325.73
Weighted average exercise price, expired | $ / shares 328.00
Weighted average exercise price, ending balance | $ / shares 325.54
Weighted average exercise price, exercisable | $ / shares $ 325.54
Weighted Average Remaining Contractual Life in Years  
Weighted average remaining contractual life in years, outstanding, beginning balance 6 years 1 month 17 days
Weighted average remaining contractual life in years, outstanding, ending balance 6 years 25 days
Weighted average remaining contractual life in years, exercisable 6 years 25 days