Term Notes Payable - Pharmakon (Details) - Pharmakon Term Notes [Member] - USD ($) $ in Thousands		3 Months Ended
Feb. 06, 2020	Mar. 31, 2020
Debt
Aggregate principal amount	$ 200,000
Margin rate	7.50%
Debt maturity	48 months
Facility fee (as a percent)	2.50%
Facility fee amount	$ 5,000
Debt issuance costs	427
Net proceeds	194,573
Issuance cost capitalized	2,456	$ 7,430
Threshold amount of single voluntary prepayment from equity proceeds	50,000
Threshold annual net sales to be maintained	$ 200,000
Interest expense		2,986
Future minimum payments
2020		37,500
2021		50,000
2022		37,500
2023		50,000
2024		25,000
Total, Gross		200,000
Total term notes		$ 192,570
Prepayment prior to the second-year anniversary
Debt
Prepayment premium percentage	3.00%
Prepayment on or after the second-year anniversary, but on or prior to the third-year anniversary
Debt
Prepayment premium percentage	2.00%
Prepayment on or after the third-year anniversary
Debt
Prepayment premium percentage	1.00%
Single voluntary prepayment of threshold amount prior to the second-year anniversary
Debt
Prepayment premium percentage	5.00%
LIBOR
Debt
Floor rate	2.00%

The amount of facility fee which is considered part of debt discount under the debt instrument.

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The facility fee percentage of the aggregate principal amount of debt instrument.

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Represents the floor rate under debt instrument agreement.

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No definition available.

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Represents the percentage of prepayment premium under the debt instrument.

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Single voluntary prepayment of threshold amount of debt made solely from the proceeds of an equity issuance.

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Threshold amount of annual net sales to be maintained under the debt instrument covenants.

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

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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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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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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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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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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 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 fourth 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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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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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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