Fair Value of Financial Instruments (Tables)

9 Months Ended

Dec. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of fair value of assets and liabilities measured on a recurring basis

Fair value of financial assets and liabilities that are measured at fair value on a recurring basis were as follows:

	December 31, 2015
	Fair Value Measurements Using Inputs Considered as
	Level 1	Level 2		Level 3
Assets:
Derivatives	—	$	3,979	—
Liabilities:
Derivatives	—	8,353		—

	March 31, 2015
	Fair Value Measurements Using Inputs Considered as
	Level 1	Level 2		Level 3
Assets:
Derivatives	—	$	7,823	—
Liabilities:
Derivatives	—	11,137		—

Schedule of carrying values and estimated fair values of assets and liabilities that are not measured on a recurring basis

Carrying amount and fair value of financial assets and liabilities that are not measured at fair value on a recurring basis were as follows:

	December 31, 2015				March 31, 2015
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Fixed rate debt	$	700,000	$	712,500	$	300,000	$	306,000
Variable rate debt	790,000		787,697		1,288,501		1,283,539