million. Since the date of acquisition, the operating results for Globe have been included in the Company’s Filtration segment. Based on the preliminary purchase price allocation, the Company recorded approximately $3.5 million of accounts receivable, $3.5 million of inventory, $6.3 million of property, plant and equipment, $10.5 million of accounts payable, accrued expenses and advance payments, $28.5 million of goodwill, $3.7 million of tradenames and $59.7 million of amortizable intangible assets consisting mainly of $56.7 million of customer relationships with a weighted average life of 20 years and $2.8 million of customer contract assets. The final working capital adjustment is due in January 2020. The acquired goodwill relates to excess value associated with the opportunities to expand the services and markets that the Company can offer to its customers. The Company estimates approximately $25 million of the goodwill will be deductible for tax purposes.
2018
On March 14, 2018, the Company acquired the assets of Manta Test Systems Inc. (Manta), a North American utility solutions provider located in Mississauga, Ontario, Canada, for a purchase price of $9.5 million in cash. Since the date of acquisition, the operating results for Manta have been included as a product line of Doble within the Company’s USG segment. Based on the purchase price allocation, the Company recorded approximately $0.4 million of accounts receivable, $1.1 million of inventory, $0.2 million of property, plant and equipment, $0.4 million of accounts payable and accrued expenses, $3.5 million of goodwill, $1.2 million of tradenames and $3.5 million of amortizable intangible assets consisting of customer relationships with a weighted average life of 13 years.
2017
On August 30, 2017, the Company acquired the assets of Vanguard Instruments Company (Vanguard Instruments), a test equipment provider serving the global electric utility market, located in Ontario, California, for a purchase price of $36.0 million in cash. Since the date of acquisition, the operating results for Vanguard Instruments have been included as a product line of Doble within the Company’s USG segment. Based on the purchase price allocation, the Company recorded approximately $1.8 million of accounts receivable, $2.1 million of inventory, $0.3 million of property, plant and equipment, $0.2 million of accounts payable and accrued expenses, $10.7 million of goodwill, $3.2 million of tradenames and $18.0 million of amortizable intangible assets consisting of customer relationships with a weighted average life of 15 years.
On May 25, 2017, the Company acquired the assets of Morgan Schaffer Inc. (Morgan Schaffer), a global utilities provider located in Montreal, Quebec, Canada, for a purchase price of $48.8 million in cash. Since the date of acquisition, the operating results for Morgan Schaffer have been included in the Company’s USG segment. Based on the purchase price allocation, the Company recorded approximately $2.5 million of accounts receivable, $5.2 million of inventory, $1.7 million of property, plant and equipment, $0.4 million of other assets, $4.9 million of accounts payable and accrued expenses, $4.8 million of goodwill, $35.6 million of trade names and $3.6 million of amortizable intangible assets consisting of customer relationships and developed technology with a weighted average life of approximately 10 years.
On May 8, 2017, the Company acquired NRG Systems, Inc. (NRG), located in Hinesburg, Vermont, for a purchase price of $38.6 million in cash (net of cash acquired). NRG is a global market leader in the design and manufacture of decision support tools for the renewable energy industry, primarily wind. Since the date of acquisition, the operating results for NRG have been included in the Company’s USG segment. Based on the purchase price allocation, the Company recorded approximately $1.5 million of cash, $4.1 million of accounts receivable, $5.1 million of inventory, $0.4 million of other assets, $9.4 million of property, plant and equipment (including a capital lease), $4.3 million of accounts payable and accrued expenses, $8.9 million of long-term lease liability, $7.5 million of goodwill, $8.1 million of trade names and $17.2 million of amortizable intangible assets consisting of customer relationships with a weighted average life of approximately 14 years.
On November 7, 2016, the Company acquired aerospace suppliers Mayday Manufacturing Co. (Mayday) and its affiliate, Hi-Tech Metals, Inc. (Hi-Tech), which share a state-of-the-art, expandable 130,000 square foot facility in Denton, Texas, for a purchase price of approximately $75 million in cash. Since the date of acquisition, the consolidated operating results for Mayday and Hi-Tech have been included in the Company’s Filtration segment. Based on the purchase price allocation, the Company recorded approximately $7.4 million of accounts receivable, $11.0 million of inventory, $0.3 million of other assets, $16.6 million of property, plant and equipment (including a capital lease), $2.8 million of accounts payable and accrued expenses, $9.5 million of long-term lease liability, $15.7 million of deferred tax liabilities, $30.1 million of goodwill, $4.8 million of trade names and $32.8 million of amortizable identifiable intangible assets consisting primarily of customer relationships with a weighted-average life of approximately 20 years.
All of the Company’s acquisitions have been accounted for using the purchase method of accounting, and accordingly, the respective purchase prices were allocated to the assets (including intangible assets) acquired and liabilities assumed based on estimated fair