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v3.19.3.a.u2

Deferred Charges, Net (Details) | 9 Months Ended
--- | ---
Dec. 31, 2019 USD ($)
Movement in deferred charges, net |
Balance at the beginning of the period | $ 2,000,794
Additions | 4,784,637
Amortization | (549,511)
Balance at the end of the period | $ 6,235,920

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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Namespace Prefix: | lpg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Represents the additions made during the reporting period in the value of expenditures made during the current reporting period for benefits that will be received over a long-term period. + References No definition available. + Details
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Namespace Prefix: | lpg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the amortization expense recorded during the reporting period in the value of expenditures made during the current reporting period for benefits that will be received over a long-term period. + References No definition available. + Details
Name: | lpg_DeferredCostsAmortization
Namespace Prefix: | lpg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of deferred cost, excluding capitalized cost related to contract with customer; classified as noncurrent. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(10)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | debit
Period Type: | instant