XML 70 R59.htm IDEA: XBRL DOCUMENT v3.19.2

Debt and Credit Arrangements - Fair Value Disclosures about Debt (Details)	Jun. 30, 2019	Dec. 31, 2018
Convertible Debt | Convertible Notes, due 2024
Debt Instrument
Debt instrument percentage over par value	143.00%	124.00%

X

- Definition

Debt Instrument Fair Value. Percentage over Par Value

+ References

No definition available.

+ Details

Name:	gtls_DebtInstrumentFairValue.PercentageoverParValue
Namespace Prefix:	gtls_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

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_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_ConvertibleDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=gtls_ConvertibleNotesdue2024Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: