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Business and Product Line Acquisitions - Additional Information (Detail) - USD ($) |  |  |  |  |  |  |  |  |  | 1 Months Ended | 9 Months Ended
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Mar. 26, 2020 | Feb. 28, 2020 | Jan. 31, 2020 | Jan. 09, 2020 | Jan. 01, 2020 | Sep. 01, 2019 | Jan. 01, 2019 | Sep. 04, 2018 | Aug. 01, 2018 | Feb. 28, 2019 | Feb. 29, 2020
Minimum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  |  |  |  |  |  |  | 5 years
Maximum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  |  |  |  |  |  |  | 25 years
Clarus Labs Inc. |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business |  |  |  |  |  |  |  |  | $ 4,204,000 |  |
Contingent consideration potential payment |  |  |  |  |  |  |  |  | 1,256,000 |  |
Purchase price allocation for inventory |  |  |  |  |  |  |  |  | 32,000 |  |
Purchase price allocation for land, property and equipment |  |  |  |  |  |  |  |  | 120,000 |  |
Allocation of purchase price for contingent consideration potential payment |  |  |  |  |  |  |  |  | 1,256,000 |  |
Purchase price allocation for intangible assets |  |  |  |  |  |  |  |  | 1,487,000 |  |
Contingent consideration paid |  |  |  |  |  |  |  |  |  | $ 270,000 |
Purchase price allocation for non-amortizable intangible assets |  |  |  |  |  |  |  |  | 878,000 |  |
Purchase price allocation for accounts payable |  |  |  |  |  |  |  |  | 53,000 |  |
Purchase price allocation for deferred tax liability |  |  |  |  |  |  |  |  | $ 544,000 |  |
Clarus Labs Inc. | Minimum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  |  |  |  |  | 5 years |  |
Clarus Labs Inc. | Maximum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  |  |  |  |  | 15 years |  |
Livestock Genetic Services LLC |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business |  |  |  |  |  |  |  | $ 1,100,000 |  |  |
Contingent consideration potential payment |  |  |  |  |  |  |  | 585,000 |  |  |
Allocation of purchase price for contingent consideration potential payment |  |  |  |  |  |  |  | 385,000 |  |  |
Purchase price allocation for intangible assets |  |  |  |  |  |  |  | 942,000 |  |  |
Contingent consideration paid |  |  |  |  |  | $ 107,000 |  |  |  |  |
Cash payable to former owner for purchase of business |  |  |  |  |  |  |  | 400,000 |  |  |
Cash paid for purchase of business |  |  |  |  |  |  |  | $ 700,000 |  |  |
Cash payable to former owner for purchase of business, due date |  |  |  |  |  |  |  | Sep. 01, 2019 |  |  |
Purchase price allocation for office equipment |  |  |  |  |  |  |  | $ 15,000 |  |  |
Second installment paid |  |  |  |  |  | $ 400,000 |  |  |  |  |
Livestock Genetic Services LLC | Minimum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  |  |  |  | 5 years |  |  |
Livestock Genetic Services LLC | Maximum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  |  |  |  | 15 years |  |  |
Edmonton Albertabased Delta Genomics Centre [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business |  |  |  |  |  |  | $ 1,485,000 |  |  |  |
Purchase price allocation for inventory |  |  |  |  |  |  | 38,000 |  |  |  |
Purchase price allocation for land, property and equipment |  |  |  |  |  |  | 371,000 |  |  |  |
Purchase price allocation for intangible assets |  |  |  |  |  |  | 532,000 |  |  |  |
Unearned revenue liability |  |  |  |  |  |  | $ 125,000 |  |  |  |
Edmonton Albertabased Delta Genomics Centre [Member] | Minimum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  |  |  | 5 years |  |  |  |
Edmonton Albertabased Delta Genomics Centre [Member] | Maximum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  |  |  | 10 years |  |  |  |
Productos Quimicos Magiar | ARGENTINA |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business |  |  |  |  | $ 4,286,000 |  |  |  |  |  |
Contingent consideration potential payment |  |  |  |  | 979,000 |  |  |  |  |  |
Purchase price allocation for inventory |  |  |  |  | 446,000 |  |  |  |  |  |
Purchase price allocation for land, property and equipment |  |  |  |  | 36,000 |  |  |  |  |  |
Allocation of purchase price for contingent consideration potential payment |  |  |  |  | 640,000 |  |  |  |  |  |
Purchase price allocation for intangible assets |  |  |  |  | 1,282,000 |  |  |  |  |  |
Purchase price allocation for accounts payable |  |  |  |  | 383,000 |  |  |  |  |  |
Purchase price allocation for deferred tax liability |  |  |  |  | 384,000 |  |  |  |  |  |
Purchase price allocation for Accounts receivable |  |  |  |  | 603,000 |  |  |  |  |  |
Purchase price allocation for other current liabilities |  |  |  |  | 312,000 |  |  |  |  |  |
Cash payable to former owner for purchase of business |  |  |  |  | 540,000 |  |  |  |  |  |
Cash paid for purchase of business |  |  |  |  | $ 3,786,000 |  |  |  |  |  |
Cash payable to former owner for purchase of business, due date |  |  |  |  | Jan. 01, 2022 |  |  |  |  |  |
Purchase price allocation for other current assets |  |  |  |  | $ 221,000 |  |  |  |  |  |
Productos Quimicos Magiar | URUGUAY |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business |  |  |  |  | 1,596,000 |  |  |  |  |  |
Contingent consideration potential payment |  |  |  |  | 241,000 |  |  |  |  |  |
Purchase price allocation for inventory |  |  |  |  | 174,000 |  |  |  |  |  |
Purchase price allocation for land, property and equipment |  |  |  |  | 16,000 |  |  |  |  |  |
Allocation of purchase price for contingent consideration potential payment |  |  |  |  | 159,000 |  |  |  |  |  |
Purchase price allocation for intangible assets |  |  |  |  | 498,000 |  |  |  |  |  |
Purchase price allocation for accounts payable |  |  |  |  | 204,000 |  |  |  |  |  |
Purchase price allocation for deferred tax liability |  |  |  |  | 125,000 |  |  |  |  |  |
Purchase price allocation for Accounts receivable |  |  |  |  | 280,000 |  |  |  |  |  |
Purchase price allocation for other current liabilities |  |  |  |  | 11,000 |  |  |  |  |  |
Cash payable to former owner for purchase of business |  |  |  |  | 210,000 |  |  |  |  |  |
Cash paid for purchase of business |  |  |  |  | $ 1,386,000 |  |  |  |  |  |
Cash payable to former owner for purchase of business, due date |  |  |  |  | Jan. 01, 2022 |  |  |  |  |  |
Purchase price allocation for other current assets |  |  |  |  | $ 68,000 |  |  |  |  |  |
Productos Quimicos Magiar | Minimum | ARGENTINA |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  | 5 years |  |  |  |  |  |
Productos Quimicos Magiar | Minimum | URUGUAY |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  | 5 years |  |  |  |  |  |
Productos Quimicos Magiar | Maximum | ARGENTINA |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  | 10 years |  |  |  |  |  |
Productos Quimicos Magiar | Maximum | URUGUAY |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  |  | 10 years |  |  |  |  |  |
Diessechem Srl | ITALY |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business |  |  |  | $ 3,455,000 |  |  |  |  |  |  |
Purchase price allocation for inventory |  |  |  | 5,000 |  |  |  |  |  |  |
Purchase price allocation for intangible assets |  |  |  | 780,000 |  |  |  |  |  |  |
Purchase price allocation for accounts payable |  |  |  | 140,000 |  |  |  |  |  |  |
Purchase price allocation for deferred tax liability |  |  |  | 203,000 |  |  |  |  |  |  |
Purchase price allocation for Accounts receivable |  |  |  | 780,000 |  |  |  |  |  |  |
Purchase price allocation for other current liabilities |  |  |  | 334,000 |  |  |  |  |  |  |
Purchase price allocation for other current assets |  |  |  | $ 189,000 |  |  |  |  |  |  |
Diessechem Srl | Minimum | ITALY |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  | 5 years |  |  |  |  |  |  |
Diessechem Srl | Maximum | ITALY |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  |  | 10 years |  |  |  |  |  |  |
Abtek Biologicals Limited |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business |  |  | $ 1,339,000 |  |  |  |  |  |  |  |
Purchase price allocation for inventory |  |  | 207,000 |  |  |  |  |  |  |  |
Purchase price allocation for land, property and equipment |  |  | 105,000 |  |  |  |  |  |  |  |
Purchase price allocation for intangible assets |  |  | 435,000 |  |  |  |  |  |  |  |
Purchase price allocation for accounts payable |  |  | 118,000 |  |  |  |  |  |  |  |
Purchase price allocation for deferred tax liability |  |  | 101,000 |  |  |  |  |  |  |  |
Purchase price allocation for Accounts receivable |  |  | 135,000 |  |  |  |  |  |  |  |
Purchase price allocation for Prepaid Expenses |  |  | 6,000 |  |  |  |  |  |  |  |
Purchase price allocation for other current liabilities |  |  | 34,000 |  |  |  |  |  |  |  |
Cash payable to former owner for purchase of business |  |  | 119,000 |  |  |  |  |  |  |  |
Cash paid for purchase of business |  |  | $ 1,220,000 |  |  |  |  |  |  |  |
Abtek Biologicals Limited | Minimum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  | 5 years |  |  |  |  |  |  |  |
Abtek Biologicals Limited | Maximum |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Finite lived intangible assets, useful life |  |  | 10 years |  |  |  |  |  |  |  |
Cell BioSciences | AUSTRALIA |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business |  | $ 3,443,000 |  |  |  |  |  |  |  |  |
Chile-based Magiar Chilena | Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash consideration for purchase of business | $ 400,000 |  |  |  |  |  |  |  |  |  |
Cash payable to former owner for purchase of business | 50,000 |  |  |  |  |  |  |  |  |  |
Cash paid for purchase of business | $ 350,000 |  |  |  |  |  |  |  |  |  |
Cash payable to former owner for purchase of business, due date | Mar. 26, 2021 |  |  |  |  |  |  |  |  |  |

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- Definition For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472 + Details
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- Definition Amount of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472 + Details
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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472 + Details
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- Definition The amount of inventory recognized as of the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=116868840&loc=d3e2207-128464 + Details
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