Name:	fil_ExpectedDividends
Namespace Prefix:	fil_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

The minimum period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.

No definition available.

Name:	fil_ExpectedTermMaximum
Namespace Prefix:	fil_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

No definition available.

Name:	fil_ExpectedTermMinimum
Namespace Prefix:	fil_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

No definition available.

Name:	fil_RiskFreeInterestRateMaximum
Namespace Prefix:	fil_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

No definition available.