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v3.21.1

Rental Expense and Lease Commitments (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2019 | Apr. 01, 2019
Operating Leased Assets [Line Items] |  |  |  |
Short-term Lease, Cost | $ 0 |  |  |
Sublease Income | 0 |  |  |
Variable Lease, Cost | 0 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months | 9,002,000 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Two | 8,019,000 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Three | 5,212,000 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Four | 4,695,000 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Five | 3,599,000 |  |  |
Lessee, Operating Lease, Liability, Payments, Due after Year Five | 9,345,000 |  |  |
Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 39,872,000 |  |  |
Receivable with Imputed Interest, Discount | 4,878,000 |  |  |
Operating Lease, Payments | $ 8,909,000 | $ 8,593,000 |  |
Operating Lease, Weighted Average Remaining Lease Term | 5 years 11 months 26 days | 6 years 8 months 26 days |  |
Operating Lease, Right-of-Use Asset | $ 34,181,000 | $ 38,125,000 |  | $ 35,553,000
Operating Lease, Weighted Average Discount Rate, Percent | 3.86% | 4.05% |  |
Operating Lease, Liability, Current | $ 7,673,000 | $ 6,924,000 |  |
Operating Lease, Liability, Noncurrent | 27,321,000 | 31,629,000 |  |
Operating Lease, Liability | 34,994,000 | 38,553,000 |  |
Operating Lease, Cost | 9,175,000 | 8,869,000 | $ 12,248,000 |
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | $ 2,866,000 | $ 10,589,000 |  |
Minimum [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Lessee, Operating Lease, Term of Contract | 1 year |  |  |
Maximum [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Lessee, Operating Lease, Term of Contract | 15 years |  |  |

X
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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