18. Financial Instruments and Fair Value Disclosures

Our principal financial assets consist of cash and cash equivalents, restricted cash amounts due from related parties, trade accounts receivable and derivative instruments. Our principal financial liabilities consist of long-term debt, accounts payable, amounts due to related parties and accrued liabilities.

(a)

Concentration of credit risk: Financial instruments, which may subject us to significant concentrations of credit risk, consist principally of amounts due from our charterers, including the receivables from Helios Pool, cash and cash equivalents, and restricted cash. We limit our credit risk with amounts due from our charterers, including those through the Helios Pool, by performing ongoing credit evaluations of our charterers’ financial condition and generally do not require collateral from our charterers. We limit our credit risk with our cash and cash equivalents and restricted cash by placing it with highly-rated financial institutions.

(b)

Interest rate risk: Our long-term bank loans are based on LIBOR and hence we are exposed to movements thereto. We entered into interest rate swap agreements in order to hedge a majority of our variable interest rate exposure related to the 2015 Debt Facility.

The principal terms of our interest rate swaps are as follows:



	Transaction	Termination	Fixed		Nominal value	Nominal value
Interest rate swap	Date	Date	interest rate		March 31, 2019	March 31, 2018
2015 Debt Facility - Citibank(1)	September 2015	March 2022	1.933	%	200,000,000	200,000,000
2015 Debt Facility - ING(2)	September 2015	March 2022	2.002	%	50,000,000	50,000,000
2015 Debt Facility - CBA(3)	October 2015	March 2022	1.428	%	48,800,000	60,025,000
2015 Debt Facility - Citibank(4)	October 2015	March 2022	1.380	%	73,200,000	90,037,500
2015 Debt Facility - Citibank(5)	June 2016	March 2022	1.213	%	51,429,047	59,276,849
2015 Debt Facility - Citibank(6)	June 2016	March 2022	1.161	%	21,133,439	24,358,290
					444,562,486	483,697,639

⁽¹⁾

Non-amortizing with a final settlement of $200 million in March 2022.

⁽²⁾

Non-amortizing with a final settlement of $50 million in March 2022.

⁽³⁾

Reduces quarterly by $2.8 million with a final settlement of $17.9 million due in March 2022.

⁽⁴⁾

Reduces quarterly by $4.2 million with a final settlement of $26.9 million due in March 2022.

⁽⁵⁾

Reduces quarterly by $2.0 million with a final settlement of $29.9 million due in March 2022.

⁽⁶⁾

Reduces quarterly by $0.8 million with a final settlement of $12.3 million due in March 2022.

(c)

Fair value measurements: Interest rate swaps are stated at fair value, which is determined using a discounted cash flow approach based on market‑based LIBOR swap yield rates. LIBOR swap rates are observable at commonly quoted intervals for the full terms of the swaps and, therefore, are considered Level 2 items in accordance with the fair value hierarchy. The fair value of the interest rate swap agreements approximates the amount that we would have to pay or receive for the early termination of the agreements. The following table summarizes the location on the balance sheet of the financial assets and liabilities that are carried at fair value on a recurring basis, which comprise our financial derivatives all of which are considered Level 2 items in accordance with the fair value hierarchy:


		March 31, 2019				March 31, 2018
	Other non-current assets		Long-term liabilities		Other non-current assets		Long-term liabilities
Derivatives not designated as hedging instruments	Derivative instruments		Derivative instruments		Derivative instruments		Derivative instruments
Interest rate swap agreements	$	6,448,498	$	—	$	14,264,899	$	—

The effect of derivative instruments within the consolidated statement of operations for the periods presented is as follows:



Derivatives not designated as hedging instruments	Location of gain/(loss) recognized	March 31, 2019		March 31, 2018		March 31, 2017
Interest Rate Swap—Change in fair value	Unrealized gain/(loss) on derivatives	$	(7,816,401)	$	8,421,531	$	27,491,333
Interest Rate Swap—Realized gain/(loss)	Realized gain/(loss) on derivatives		3,788,123		(1,328,886)		(13,797,478)
Gain/(loss) on derivatives, net		$	(4,028,278)	$	7,092,645	$	13,693,855

As of March 31, 2019 and March 31, 2018, no fair value measurements for assets or liabilities under Level 1 or Level 3 were recognized in the accompanying consolidated balance sheets with the exception of cash and cash equivalents, restricted cash, and securities. We did not have any assets or liabilities measured at fair value on a non-recurring basis during the years ended March 31, 2019, 2018 and 2017.

(d)

Book values and fair values of financial instruments. In addition to the derivatives that we are required to record at fair value on our balance sheet (see (c) above) and securities that are included in other current assets in our balance sheet that we record at fair value, we have other financial instruments that are carried at historical cost. These financial instruments include trade accounts receivable, amounts due from related parties, cash and cash equivalents, restricted cash, accounts payable, amounts due to related parties and accrued liabilities for which the historical carrying value approximates the fair value due to the short-term nature of these financial instruments. Cash and cash equivalents, restricted cash and securities are considered Level 1 items. We have long-term bank debt for which we believe the carrying value approximates their fair value as the loans bear interest at variable interest rates, being LIBOR, which is observable at commonly quoted intervals for the full terms of the loans, and hence are considered as Level 2 items in accordance with the fair value hierarchy. We also have long-term debt related to the Corsair Japanese Financing, Concorde Japanese Financing, Corvette Japanese Financing, CJNP Japanese Financing, CMNL Japanese Financing, and CNML Japanese Financing (collectively the “Japanese Financings”) that incur interest at a fixed-rate with the initial principal amount amortized to the purchase obligation price of each vessel. The Japanese Financings are considered Level 2 items in accordance with the fair value hierarchy and the fair value of each is based on a discounted cash flow analysis using current observable interest rates. The following table summarizes the carrying value and estimated fair value of the Japanese Financings as of:


	March 31, 2019				March 31, 2018
	Carrying Value		Fair Value		Carrying Value		Fair Value
Corsair Japanese Financing	$	47,395,833	$	45,901,900	$	50,645,833	$	50,645,833
Concorde Japanese Financing		51,961,538		50,176,288		55,192,308		55,192,308
Corvette Japanese Financing		52,500,000		50,671,689		55,730,769		55,730,769
CJNP Japanese Financing		20,506,250		20,918,881		—		—
CMNL Japanese Financing		19,446,131		19,862,056		—		—
CNML Japanese Financing		21,666,369		22,137,090		—		—