Fair Value Disclosures (Tables)

12 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of assets and liabilities recorded at fair value on a recurring basis

	Fair Value Measurement Using
Description	Level 1		Level 2			Level 3		Fair Value
Interest rate swap agreements:
March 31, 2015 – liability:	$	—	$	(180,775	)	$	—	$	(180,775	)
March 31, 2014 – asset:	$	—	$	183,603		$	—	$	183,603

Schedule of financial instruments not measured at fair value

	Fair Value Measurement Using
Description	Level 1		Level 2		Level 3		Fair Value
Cash:
March 31, 2015	$	3,388,193	$	—	$	—	$	3,388,193
March 31, 2014	$	2,635,036	$	—	$	—	$	2,635,036
Finance receivables:
March 31, 2015	$	—	$	—	$	288,904,000	$	288,904,000
March 31, 2014	$	—	$	—	$	269,344,000	$	269,344,000
Line of credit:
March 31, 2015	$	—	$	199,000,000	$	—	$	199,000,000
March 31, 2014	$	—	$	127,900,000	$	—	$	127,900,000