Leases, Cost Recogized in Consolidated Statements of Operations (Details) - USD ($)	3 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Lease cost [Abstract]
Operating lease cost	$ 2,683,000	$ 1,898,000
Short-term lease cost	317,000	403,000
Variable lease cost	143,000	130,000
Finance lease cost: [Abstract]
Amortization of finance lease assets	413,000	358,000
Interest on finance lease liabilities	83,000	68,000
Total lease cost	$ 3,639,000	$ 2,857,000

No definition available.

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- Definition

Amount of interest expense on finance lease liability.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
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+ Details

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Period Type:	duration

- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

+ Details

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- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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+ Details

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- References

No definition available.

+ Details

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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- Definition

Amount of short-term lease cost, excluding expense for lease with term of one month or less.

+ References

+ Details

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- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

+ Details

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