Net Capital Requirements of Broker-Dealer Subsidiaries	12 Months Ended
Net Capital Requirements of Broker-Dealer Subsidiaries	Sep. 30, 2018
Brokers and Dealers [Abstract]
Net Capital Requirements of Broker Dealer Subsidiary	NET CAPITAL REQUIREMENTS OF BROKER DEALER SUBSIDIARY NSC is subject to the SEC’s Uniform Net Capital Rule (Rule 15c3-1), which, among other things, requires the maintenance of minimum net capital. At September 30, 2018, NSC had net capital of $11,728,234 which was $10,728,234 in excess of its required minimum net capital of $1,000,000. NSC is exempt from the provisions of Rule 15c3-3 since it is an introducing broker dealer that clears all transactions on a fully disclosed basis and promptly transmits all customer funds and securities to clearing brokers. Advances, dividend payments and other equity withdrawals from NSC are restricted by the regulations of the SEC, and other regulatory agencies. These regulatory restrictions may limit the amounts that a subsidiary may dividend or advance to the Company.

The entire disclosure for banks, savings institutions, and credit unions, for regulatory capital requirements imposed by the Federal Reserve System (FRB), the Federal Deposit Insurance Corporation (FDIC), the Office of Thrift Supervision (OTS) or for any state imposed capital requirements, as applicable. The disclosure may include (1) a description of regulatory capital requirements (a) for capital adequacy purposes and (b) established by the prompt corrective action provisions of Section 38 of the Federal Depository Insurance Act; (2) the actual or possible material effects of noncompliance with such requirements; (3) whether the entity is in compliance with the regulatory capital requirements including (a) required and actual ratios and amounts of Tier 1 leverage, Tier 1 risk-based, and total risk-based capital, tangible capital (for savings institutions), and Tier 3 capital for market risk (for certain banks and bank holding companies), (b) factors that may significantly affect capital adequacy; (4) the prompt corrective action category in which the entity was classified as of its most recent notification; (5) whether management believes any conditions or events since notification have changed the entity's category. Also may include additional information that might be disclosed in situations where substantial doubt about the entity's ability to continue as a going concern for a reasonable period of time.

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