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Debt and Credit Arrangements Foreign Facilities (Details) CZK in Thousands, $ in Thousands, € in Millions | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2017 CNY (¥) | Sep. 30, 2017 USD ($) | Sep. 30, 2017 CZK | Sep. 30, 2017 EUR (€) | Dec. 31, 2016 USD ($)
Line of Credit Facility [Line Items] |  |  |  |  |
Short-term Debt |  | $ 244,330 |  |  | $ 6,487
Revolving Credit Facility [Member] | China Facilities [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | ¥ 50,000,000 | 7,534 |  |  |
Short-term Debt | 0 | 0 |  |  |
Unsecured Debt [Member] | CCDEC Facility [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | 30,000,000 | 4,520 |  |  |
Short-term Debt | ¥ 15,000,000 | $ 2,260 |  |  |
Short-term Debt, Weighted Average Interest Rate | 4.35% | 4.35% | 4.35% | 4.35% |
Long-term Debt [Member] | CCESC Facility Maturing May 26, 2024 [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt Instrument, Face Amount | ¥ 86,624,000 | $ 13,052 |  |  |
Long-term Debt | ¥ 56,624,000 | $ 8,532 |  |  |
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate | 5.39% | 5.39% | 5.39% | 5.39% |
Required Semi-Annual Installment Payments | ¥ | ¥ 10,000,000 |  |  |  |
Debt Instrument, Term | 8 years |  |  |  |
Secured Debt [Member] | Ferox Secured Facility A (1 Facility) [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | $ 5,680 | CZK 125,000 |  |
Secured Debt [Member] | Ferox Secured Facility A (1 Facility) [Member] | Maximum [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Letter Of Credit And Guarantee Fees Percentage Of Face Amount For Maturities Up To One Year | 0.50% | 0.50% | 0.50% | 0.50% |
Secured Debt [Member] | Ferox Secured Facility B (2 Facilities) [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | $ 6,585 |  | € 5.6 |
Secured Debt [Member] | Ferox Secured Facility B (2 Facilities) [Member] | Maximum [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Letter Of Credit And Guarantee Fees Percentage Of Face Amount For Maturities Up To One Year | 0.70% | 0.70% | 0.70% | 0.70% |
Secured Debt [Member] | Ferox Secured Facilities A and B [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Bank Guarantees Supported By Credit Facilities |  | $ 6,683 | CZK 147,100 |  |
Short-term Debt |  | 0 | CZK 0 |  |
Overdraft Facility [Member] | Chart Luxembourg Facility [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | 5,000 |  |  |
Short-term Debt |  | 0 |  |  |
Chart Cryogenic Engineering Systems Co., Ltd. [Member] | Revolving Credit Facility [Member] | China Facilities [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Bank Guarantees Supported By Credit Facilities | ¥ 2,600,000 | 386 |  |  |
Chart Cryogenic Distribution Equipment Co. Ltd. [Member] | Revolving Credit Facility [Member] | China Facilities [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Bank Guarantees Supported By Credit Facilities | ¥ 520,000 | $ 78 |  |  |

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