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Business Acquisition (Tables) - Business Acquisition, Acquiree - L'Orange [Member] | 12 Months Ended
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Sep. 30, 2019
Business Acquisition [Line Items] |
Schedule of the Purchase Price |
Cash paid to Sellers | $ | 780,401
Less acquired cash and restricted cash |  | (9,286)
Total purchase price | $ | 771,115
Schedule of Assets Acquired and Liabililties Assumed |
Accounts receivable | $ | 26,538
Inventories (1) |  | 72,392
Other current assets |  | 1,385
Property, plant, and equipment |  | 89,772
Goodwill |  | 257,447
Intangible assets |  | 573,427
Total assets acquired |  | 1,020,961
Other current liabilities |  | 41,997
Deferred income tax liabilities |  | 166,927
Other noncurrent liabilities |  | 40,922
Total liabilities assumed |  | 249,846
Net assets acquired | $ | 771,115
(1)Inventories include a $16,324 adjustment to state work in progress and finished goods inventories at their fair value as of the acquisition date. The entire inventory fair value adjustment was recognized as a noncash increase to cost of goods sold ratably over the estimated inventory turnover period during the fiscal year ended September 30, 2018.
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets Acquired |
| Estimated Amounts |  | Weighted-Average Useful Life |  | Amortization Method
Intangible assets with finite lives: |  |  |  |  |  |  |
Customer relationships and contracts | $ | 388,705 |  | 22 | years |  | Straight-line
Process technology |  | 74,260 |  | 22 | years |  | Straight-line
Backlog |  | 42,932 |  | 1 | year |  | Accelerated
Other |  | 232 |  | 3 | years |  | Straight-line
Intangible asset with indefinite life: |  |  |  |  |  |  |
Trade name |  | 67,298 |  | Indefinite |  | Not amortized
Total | $ | 573,427 |  |  |  |  |
Schedule of Unaudited Pro Forma Results |
| Year Ended |  | Year Ended |  | Year Ended
| September 30, 2019 |  | September 30, 2018 |  | September 30, 2017
| As reported |  | Pro forma |  | As reported |  | Pro forma |  | As reported |  | Pro forma
Net sales | $ | 2,900,197 |  | $ | 2,900,197 |  | $ | 2,325,873 |  | $ | 2,549,874 |  | $ | 2,098,685 |  | $ | 2,380,572
Net earnings |  | 259,602 |  |  | 267,649 |  |  | 180,378 |  |  | 225,800 |  |  | 200,507 |  |  | 179,220
Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic earnings per share | $ | 4.19 |  | $ | 4.32 |  | $ | 2.93 |  | $ | 3.67 |  | $ | 3.27 |  | $ | 2.92
Diluted earnings per share |  | 4.02 |  |  | 4.15 |  |  | 2.82 |  |  | 3.53 |  |  | 3.16 |  |  | 2.82

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + 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 -URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472 + Details
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