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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Dec. 31, 2018
Goodwill [Line Items] |  |  |
Accumulated impairment charges | $ 88,324 | $ 88,324 |
Goodwill write-down |  | 77,572 |
Amortization expense on intangible assets | 17,942 |  | $ 8,113
Future amortization expense [Abstract] |  |  |
Future amortization expense for the remainder 2020 | 53,562 |  |
Future amortization expense 2021 | 60,109 |  |
Future amortization expense 2022 | 46,729 |  |
Future amortization expense 2023 | 27,797 |  |
Future amortization expense 2024 | 26,177 |  |
SGK Brand Solutions |  |  |
Goodwill [Line Items] |  |  |
Accumulated impairment charges | 83,324 | 83,324 |
Memorialization |  |  |
Goodwill [Line Items] |  |  |
Accumulated impairment charges | $ 5,000 | $ 5,000 |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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