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Supplemental Disclosures (Tables)

3 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash and Cash Equivalents

A reconciliation of these balances is shown below.

						Balance as of
(dollars in thousands)						December 31, 2019						September 30, 2019						December 31, 2018						September 30, 2018
Cash and cash equivalents						$	149,515					$	105,565					$	54,736					$	349,245
Restricted cash (recorded within "other current assets")						11,434						10,927						7,358						7,314
Cash, cash equivalents and restricted cash						160,949						116,492						62,094						356,559

Restrictions on Cash and Cash Equivalents

A reconciliation of these balances is shown below.

						Balance as of
(dollars in thousands)						December 31, 2019						September 30, 2019						December 31, 2018						September 30, 2018
Cash and cash equivalents						$	149,515					$	105,565					$	54,736					$	349,245
Restricted cash (recorded within "other current assets")						11,434						10,927						7,358						7,314
Cash, cash equivalents and restricted cash						160,949						116,492						62,094						356,559

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(1)(a))
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-SubTopic 210
-Section S99
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