XML 57 R45.htm IDEA: XBRL DOCUMENT
v3.8.0.1

9. STOCK COMPENSATION Nonvested Options (Details) - $ / shares | 12 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Stock Compensation Nonvested Options Details |  |
Number of unvested options, Beginning | 110,644 | 120,409
Vested options | (63,812) | (56,069)
Granted options | 932,825 | 48,544
Forfeited options | (15,795) | (2,240)
Number of unvested options, Ending | 963,862 | 110,644
Weighted Average Grant Date Fair Value, Beginning | $ 36.96 | $ 43.09
Weighted Average Grant Date Fair Value, Ending | $ 4.91 | $ 36.96

X
- References No definition available. + Details
Name: | CVM_ForfeitedOptions
Namespace Prefix: | CVM_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | CVM_GrantedOptions
Namespace Prefix: | CVM_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | CVM_NumberOfUnvestedOptionsBeginning
Namespace Prefix: | CVM_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | CVM_NumberOfUnvestedOptionsEnding
Namespace Prefix: | CVM_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Custom Element. + References No definition available. + Details
Name: | CVM_StockCompensationNonvestedOptionsDetailsAbstract
Namespace Prefix: | CVM_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | CVM_VestedOptions
Namespace Prefix: | CVM_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Custom Element. + References No definition available. + Details
Name: | CVM_WeightedAverageGrantDateFairValueBeginning
Namespace Prefix: | CVM_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Custom Element. + References No definition available. + Details
Name: | CVM_WeightedAverageGrantDateFairValueEnding
Namespace Prefix: | CVM_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration