Leases and Other Commitments - (Tables)

12 Months Ended

Mar. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Lease, Cost

Rent Expense. The components of rent expense for operating leases recorded in the consolidated statements of comprehensive income under the new lease standard, were as follows:

	March 31, 2020
Operating	$	57,966
Variable	26,996
Short-term	3,332
Total	$	88,294

Supplemental Disclosure. Key estimates and judgments related to operating lease assets and liabilities that are outstanding and presented in the consolidated balance sheets, are as follows:

	March 31, 2020
Weighted-average remaining lease term in years	6.6
Weighted-average discount rate	3.3	%

Supplemental information for amounts presented in the consolidated statements of cash flows related to operating leases, were as follows:

	March 31, 2020
Non-cash operating activities
Operating lease assets obtained in exchange for lease liabilities*	$	71,097
Reductions to operating lease assets for reductions to lease liabilities or for operating lease asset impairments*	(7,055		)

*Amounts disclosed include non-cash additions or reductions resulting from lease remeasurements.

Lessee, Operating Lease, Disclosure

The components of rent expense for operating leases recorded in the consolidated statements of comprehensive income under legacy US GAAP, were as follows:

	Years Ended March 31,
	2019		2018
Minimum rentals	$	60,859	$	59,531
Contingent rentals	13,226		15,924
Total	$	74,085	$	75,455

Lessee, Operating Lease, Liability, Maturity

Maturities of undiscounted operating lease liabilities remaining as of March 31, 2020 under the new lease standard, with a reconciliation to the present value of operating lease liabilities recorded in the consolidated balance sheets, are as follows:

Years Ending March 31,	Amount
2021	$	53,212
2022	50,113
2023	43,343
2024	37,964
2025	30,254
Thereafter	81,852
Total undiscounted future lease payments	296,738
Less: Imputed interest	(31,923		)
Total	$	264,815

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum commitments under operating lease contracts as of March 31, 2019 under legacy US GAAP, were as follows:

Years Ending March 31,	Amount
2020	$	53,015
2021	47,803
2022	40,629
2023	35,915
2024	31,329
Thereafter	81,746
Total	$	290,437

Recorded Unconditional Purchase Obligations

Total future net minimum commitments for these commodities contracts as of March 31, 2020 were as follows:

Contract Effective Date	Final Target Date	Contract Value		Remaining Commitment
April 2018	September 2020	$	45,600	$	33,205
October 2018	September 2020	27,350		26,671
October 2018	September 2021	50,460		50,460
April 2019	September 2020	8,906		5,806
October 2019	September 2020	42,825		39,983
October 2019	June 2021	29,844		29,844
		$	204,985	$	185,969