XML 38 R28.htm IDEA: XBRL DOCUMENT
v3.19.1

Goodwill and Intangibles (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2019
Goodwill [Line Items] |
Schedule of Goodwill [Table Text Block] |
|  | As of March 31,
|  | 2019 |  | 2018
Net carrying value at beginning of three month period |  | $ | 546.7 |  |  | $ | 444.7 |
Measurement period adjustment to previously recorded goodwill |  | (0.4 | ) |  | 0.9 |
Net carrying value at end of period |  | $ | 546.3 |  |  | $ | 445.6 |
Schedule of Finite-Lived Intangible Assets |
|  | As of March 31,
|  | 2019 |  | 2018
Gross CDI, beginning of period |  | $ | 89.7 |  |  | $ | 74.0 |
Accumulated amortization |  | (35.1 | ) |  | (26.7 | )
Net CDI, end of period |  | $ | 54.6 |  |  | $ | 47.3 |
Schedule of Future Amortization Expense | The following table provides the estimated future CDI amortization expense:
Years Ending December 31, |  |  |
2019 remaining |  |  | $ | 6.6 |
2020 |  |  | 8.1 |
2021 |  |  | 7.5 |
2022 |  |  | 6.9 |
2023 |  |  | 6.3 |
Thereafter |  |  | 19.2 |
Total |  |  | $ | 54.6 |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_GoodwillLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + 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) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + 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) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration