Lease Commitments (Details) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($)
Lease Commitments [Line Items]
Right-of-Use asset	$ 277,953
Lease Liability - current	56,268
Lease liability - non-current	251,672
Total operating lease liability	307,940
2020	75,841
2021	61,681
2022	47,903
2023	36,743
2024	29,399
Thereafter	129,834
Total lease payments	381,401
Less: imputed interest	(73,461)
Cash paid for amounts included in the measurement of operating lease liabilities	98,171
Right-of-Use Asset Obtained in Exchange for Operating Lease obligations	$ 40,860
Operating Lease, Weighted Average Remaining Lease Term	7 years
Weighted Average Discount Rate	5.00%

Amount of lessee's undiscounted obligation for lease payments for operating lease.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of lessee's right to use underlying asset under operating lease.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next 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.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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