The cash outflow associated with the buy-back of senior secured notes.

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Represents the sum of the carrying values as of the balance sheet date of the portions of subsidiary notes payable.

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Represents the sum of the carrying values as of the balance sheet date of the portions of subsidiary notes payable due within one year or the operating cycle if longer.

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No definition available.

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Represents the sum of the carrying values, as of the balance sheet date, of the portions of subsidiary notes payable due (with maturities initially due after one year or beyond the operating cycle, if longer), excluding current portion. Includes deferred issuance costs.

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No definition available.

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Represents the sum of the carrying values as of the balance sheet date of the portions of subsidiary notes payable. Includes deferred issuance costs.

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No definition available.

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- Definition

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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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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Amount, after accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Pledged Assets and Debt - Subsidiary Notes Payable (Details) - USD ($)		3 Months Ended
	Jan. 15, 2019	Mar. 31, 2019	Apr. 24, 2020	Apr. 23, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 09, 2019	Dec. 12, 2018
Debt
Net principal, current					$ 128,000	$ 127,000
Net principal, noncurrent					73,406,000	74,231,000
Repurchase of secured notes		$ (2,000,000)
Note, secured, due April 2020
Debt
Maximum borrowing capacity			$ 69,000	$ 73,000
Credit Facility
Debt
Amount repaid of the outstanding borrowings.	$ 2,000,000
Repurchase of secured notes	2,000,000
Outstanding amount					40,000,000
Credit Facility \| Common units B
Debt
Outstanding amount	$ 7,143,000
Subsidiary notes payable
Debt
Principal					74,699,000	74,731,000
Principal, current					129,000	128,000
Principal, noncurrent					74,570,000	74,603,000
Deferred issuance costs					1,165,000	373,000
Deferred issuance costs, current					1,000	1,000
Deferred Issuance costs, noncurrent					1,164,000	372,000
Net principal					73,534,000	74,358,000
Net principal, current					128,000	127,000
Net principal, noncurrent					73,406,000	74,231,000
Face amount of debt					69,000,000
Subsidiary notes payable \| Note, secured, due April 2021
Debt
Principal					73,000,000	73,000,000
Deferred issuance costs					1,159,000	367,000
Net principal					71,841,000	72,633,000
Face amount of debt					73,000,000
Long term debt					16.75
Subsidiary notes payable \| Term Note, secured, due November 2024
Debt
Principal					761,000	777,000
Net principal					761,000	777,000
Face amount of debt					1,425,000
Long term debt					$ 1,425,000	$ 1,425,000
Interest rate (as a percent)					4.75%
Subsidiary notes payable \| Note, secured, due April 2020
Debt
Principal								$ 63,500,000
Interest rate (as a percent)					16.75%	16.75%
Subsidiary notes payable \| Note, secured, due April 2020 \| Minimum
Debt
Principal							$ 70,000,000
Subsidiary notes payable \| Note, secured, due April 2020 \| Maximum
Debt
Principal							$ 73,000,000	$ 70,000,000
Subsidiary notes payable \| Term Note, secured, due May 2021
Debt
Principal					$ 938,000	$ 954,000
Deferred issuance costs					6,000	6,000
Net principal					932,000	$ 948,000
Face amount of debt					$ 1,165,000
Interest rate (as a percent)					4.50%