Commitments and Contingencies (Tables)

12 Months Ended

Mar. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum commitments under the operating lease agreements

Future minimum commitments under the lease agreements are as follows:

Years Ending March 31:	Future Minimum Lease Commitments
2018	$	51,319
2019	49,040
2020	41,261
2021	36,221
2022	31,459
Thereafter	102,170
	$	311,470

Component of total rental expense

The following schedule shows the composition of total rental expense:

	Years Ended March 31,
	2017		2016		2015
Minimum rentals	$	63,050	$	61,227	$	61,363
Contingent rentals	15,281		16,067		14,707
	$	78,331	$	77,294	$	76,070

Schedule of future commitments under purchase orders and other agreements

Minimum commitments for these contracts at March 31, 2017 were as follows:

Contract Effective Date	Final Target Date	Contract Value		Remaining Commitment
May 2015	September 2017	$	55,200	$	36,567
September 2015	September 2017	7,200		2,172
October 2016	September 2017	16,105		13,427
November 2016	September 2017	24,000		17,003
October 2016	September 2018	53,700		53,700