Debt - Maturities Of Debt (Details) $ in Thousands	Dec. 31, 2018 USD ($)
Long-term Debt, Fiscal Year Maturity [Abstract]
2019	$ 1,097
2020	257,196
2021	0
2022	404,496
2023	91,822
Thereafter	0
Total payments	754,611
Senior Notes
Long-term Debt, Fiscal Year Maturity [Abstract]
2019	0
2020	249,489
2021	0
2022	396,844
2023	0
Thereafter	0
Total payments	646,333
Revolving Credit Facilities
Long-term Debt, Fiscal Year Maturity [Abstract]
2019	0
2020	0
2021	0
2022	0
2023	87,582
Thereafter	0
Total payments	87,582
Other Notes Payable
Long-term Debt, Fiscal Year Maturity [Abstract]
2019	1,097
2020	7,707
2021	0
2022	7,652
2023	4,240
Thereafter
Total payments	$ 20,696

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth 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 long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing 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 long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third 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 long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second 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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