Securities and Equity Investments

9 Months Ended

Jun. 30, 2016

Investments, Debt and Equity Securities [Abstract]

7. SECURITIES AND EQUITY INVESTMENTS

Our financial instruments consist of cash and cash equivalents, accounts receivable, notes receivable, investments, accounts payable, and a loan agreement. We believe that the carrying value of these financial instruments in the accompanying Consolidated Balance Sheets approximates their fair value due to their short-term nature. Additionally, we have a cost method investment in EnerTech Capital Partners II L.P. (“EnerTech”). We estimate the fair value of our investment in EnerTech (Level 3) using quoted market prices for underlying publicly traded securities, and estimated enterprise values are determined using cash flow projections and market multiples of the underlying non-public companies.

Investment in EnerTech

The following table presents the reconciliation of the carrying value and unrealized gains to the fair value of the investment in EnerTech as of June 30, 2016 and September 30, 2015:

	June 30,		September 30,
	2016		2015
Carrying value	$	919	$	919
Unrealized gains		80		66
Fair value	$	999	$	985

At each reporting date, the Company performs evaluations of impairment for this investment to determine if any unrealized losses are other-than-temporary. There was no impairment for the nine months ended June 30, 2016 or 2015.

EnerTech’s general partner, with the consent of the fund’s investors, has extended the fund through December 31, 2016. The fund will terminate on this date unless extended by the fund’s valuation committee. The fund may be extended for another one-year period through December 31, 2017 with the consent of the fund’s valuation committee.