XML 38 R18.htm IDEA: XBRL DOCUMENT v2.4.0.8

3. Joint Ventures: Schedule of percentage ownership and method of accounting (Tables)

9 Months Ended

Sep. 30, 2014

Tables/Schedules

Schedule of percentage ownership and method of accounting

	September 30, 2014			December 31, 2013
Joint Venture	% Ownership	Significant Influence?	Accounting Method	% Ownership	Significant Influence?	Accounting Method
New Jersey Mill Joint Venture(“NJMJV”)	66%	Yes	Consolidated	66%	Yes	Consolidated
Golden Chest LLC Joint Venture (“GC”)	48%	No	Cost	48%	No	Cost
GF&H Company (“GF&H”)	66.66%	Yes	Consolidated

X

- Definition

Schedule of percentage ownership and method of accounting

+ References

No definition available.

+ Details

Name:	njmc_ScheduleOfPercentageOwnershipAndMethodOfAccounting
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