XML 46 R20.htm IDEA: XBRL DOCUMENT v2.4.0.8

7. Equity: Warrant expiration (Tables)

3 Months Ended

Mar. 31, 2014

Tables/Schedules

Warrant expiration

Shares	Exercise Price	Expiration Date
11,100,000	$0.15	May 31, 2015
3,000,000	$0.15	March 4, 2017

X

- Definition

Warrante expiration

+ References

No definition available.

+ Details

Name:	njmc_WarrantExpiration
Namespace Prefix:	njmc_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_TableTextBlockSupplementAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration