Debt Instrument, Mandatory Prepayment, Percent of Excess Cash Flows

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- Definition

Debt Instrument, Original Issuance Discount

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Debt Instrument, Potential Increase (Decrease) on Basis Spread of Variable Rate

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Debt Instrument, Unamortized Debt Discount, Current, Percent

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Line Of Credit Facility, Reduction To Borrowing Capacity

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Line of Credit Facility, Annual Fee On Outstanding Balance

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Line of Credit Facility, Maximum Net First Lien Leverage Ratio

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Line of Credit Facility, Minimum Fixed Charge Coverage Ratio

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Line of Credit Facility, Potential Increase Of Unused Capacity, Commitment Fee Percentage

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Minimum For Notes Repayment, Refinanced, Converted, Discharged, or Prepaid, For Maturity Date Extension Trigger

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- Definition

Payments for Excess Cash Flows

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Payments of Original Issuance Discount and Lender Fees

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Proceeds For Investment In Newly Formed Joint Venture

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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Amount of the total principal payments made during the annual reporting period.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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

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- 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.

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No definition available.

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Amount, after accumulated amortization, of debt discount.

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For a debtor, the aggregate gain (loss) recognized on the restructuring of payables arises from the difference between the book value of the debt before the restructuring and the fair value of the payments on the debt after restructuring is complete.

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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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- Definition

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 of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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No definition available.

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The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

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Amount of consideration received by subsidiary or equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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LONG-TERM DEBT / INTEREST EXPENSE - Narrative (Details) - USD ($)			1 Months Ended			3 Months Ended		12 Months Ended
	Mar. 11, 2019	Feb. 28, 2018	Mar. 31, 2019	Feb. 28, 2019	Nov. 30, 2018	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Mar. 01, 2019
Debt Instrument
Borrowings outstanding			$ 888,353,000			$ 888,353,000			$ 1,152,322,000
Loss on debt refinancing						0	$ 16,740,000
Unpaid original issuance discount			0			0	19,587,000		11,445,000
Original issuance discount and revolving credit facility fees						10,365,000	35,216,000
Preferred Stock \| Securities Purchase Agreement Amendment, Initial Issuance
Debt Instrument
Amount received on investment					$ 100,000,000
Manufacturing JV
Debt Instrument
Proceeds for investment in newly formed joint venture			101,000,000	$ 101,000,000		101,000,000
Harbin Pharmaceutical Group Holdings Co., Ltd.
Debt Instrument
Proceeds for investment in newly formed joint venture						200,000,000
Revolving Credit Facility
Debt Instrument
Commitment fee on undrawn portion of revolving credit facility										0.50%
FILO Term Loan \| Revolving Credit Facility
Debt Instrument
Borrowings outstanding			0			0
Maximum borrowing capacity		$ 100,000,000		$ 100,000,000							$ 81,000,000
FILO Asset-based Term Loan Facility
Debt Instrument
Loss on debt refinancing							16,700,000
FILO Asset-based Term Loan Facility \| FILO Term Loan \| Term Loan
Debt Instrument
Borrowings outstanding			264,768,000			264,768,000			264,086,000
Maximum borrowing capacity		$ 264,800,000
Origination issuance discount (OID)			$ 10,200,000			$ 10,200,000			$ 10,900,000
Effective interest rate			9.50%			9.50%			9.50%
FILO Asset-based Term Loan Facility \| FILO Term Loan \| Term Loan \| LIBOR
Debt Instrument
Basis spread on variable rate		7.00%
FILO Asset-based Term Loan Facility \| FILO Term Loan \| Term Loan \| LIBOR \| Minimum
Debt Instrument
Basis spread on variable rate		6.50%
Amended Term Loan Facility Due March 2021 \| Term Loan Facility
Debt Instrument
Minimum for notes repayment, refinanced, converted, discharged, or prepaid, For maturity date extension trigger		$ 50,000,000.0
Revolving Credit Facility
Debt Instrument
Line of credit facility, remaining borrowing capacity			$ 74,200,000			$ 74,200,000
Revolving Credit Facility \| Letter Of Credit
Debt Instrument
Minimum fixed charge coverage ratio			1.00			1.00
Revolving Credit Facility \| Through December 31, 2018 \| Letter Of Credit
Debt Instrument
Maximum net first lien leverage ratio			5.50			5.50
Revolving Credit Facility \| March 31, 2019 to December 31, 2019 \| Letter Of Credit
Debt Instrument
Maximum net first lien leverage ratio			5.00			5.00
Revolving Credit Facility \| Thereafter \| Letter Of Credit
Debt Instrument
Maximum net first lien leverage ratio			4.25			4.25
Revolving Credit Facility \| FILO Term Loan \| Letter Of Credit
Debt Instrument
Letters of credit outstanding			$ 6,200,000			$ 6,200,000
Reduction to borrowing ability			600,000			600,000
Notes \| Convertible Senior Notes
Debt Instrument
Borrowings outstanding			177,440,000			177,440,000			$ 175,504,000
Principal			188,565,000			188,565,000			188,565,000
Origination issuance discount (OID)			9,788,000			9,788,000			11,489,000
Unamortized debt issuance costs			$ 1,337,000			$ 1,337,000			$ 1,572,000
Interest rate			1.50%			1.50%
Tranche B-1
Debt Instrument
Payments on term loan facility						$ 147,312,000	1,138,000
Tranche B-1 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility
Debt Instrument
Effective interest rate									5.70%
Tranche B-1 \| Term Loan Facility Due March 2019 \| Term Loan Facility
Debt Instrument
Borrowings outstanding			$ 0			0			$ 147,289,000
Payments on term loan facility	$ 114,000,000.0
Tranche B-1 \| Term Loan Facility Due March 2019 \| FILO Term Loan
Debt Instrument
Commitment fee on undrawn portion of revolving credit facility		0.375%
Potential increase of unused capacity fee		0.50%
Tranche B-1 \| Term Loan Facility Due March 2019 \| FILO Term Loan \| Letter Of Credit
Debt Instrument
Fee on outstanding balance		2.00%
Tranche B-1 \| Term Loan Facility Due March 2019 \| FILO Term Loan \| LIBOR
Debt Instrument
Basis spread on variable rate		1.75%
Potential increase (decrease) on basis spread of variable rate		0.25%
Tranche B-2
Debt Instrument
Payments on term loan facility						114,000,000	$ 10,700,000
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility
Debt Instrument
Borrowings outstanding		$ 446,800,000	446,799,000		$ 100,000,000	446,799,000			554,760,000
Annual principal payment		$ 43,000,000
Origination issuance discount (OID)			$ 11,400,000			$ 11,400,000			$ 17,500,000
Current OID due, percent			2.00%			2.00%
Effective interest rate			11.30%			11.30%			11.80%
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| Forecast
Debt Instrument
Mandatory prepayment, percent of excess cash flows								50.00%
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| Initial Rate
Debt Instrument
Mandatory prepayment, percent of excess cash flows						75.00%
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| Reduced Rate
Debt Instrument
Mandatory prepayment, percent of excess cash flows						50.00%
Payments for excess cash flows									$ 9,800,000
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| Minimum \| Reduced Rate \| Forecast
Debt Instrument
Payments for excess cash flows								$ 25,000,000
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| Maximum \| Reduced Rate \| Forecast
Debt Instrument
Payments for excess cash flows								$ 35,000,000
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| LIBOR
Debt Instrument
Basis spread on variable rate		8.75%
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| LIBOR \| Minimum
Debt Instrument
Basis spread on variable rate		8.25%
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| LIBOR \| Maximum
Debt Instrument
Basis spread on variable rate		9.25%
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| Prime
Debt Instrument
Basis spread on variable rate		7.75%
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| Prime \| Minimum
Debt Instrument
Basis spread on variable rate		7.25%
Tranche B-2 \| Amended Term Loan Facility Due March 2021 \| Term Loan Facility \| Prime \| Maximum
Debt Instrument
Basis spread on variable rate		8.25%