Subsequent Event - Sale of HC Notes and Release of Lease Guarantee - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Jan. 06, 2020	Mar. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Subsequent Event [Line Items]
Lease guarantee contingency			$ 10,724	$ 10,402
Lawn and Garden Indemnification Claim [Member] | Guarantee Obligation [Member]
Subsequent Event [Line Items]
Lease expiring period			September 2025
Annual rent			$ 2,000
Lease guarantee contingency			$ 10,700	10,400
Liabilities and related pre tax charges				$ 10,300
Lawn and Garden Indemnification Claim [Member] | Guarantee Obligation [Member] | Scenario Forecast [Member]
Subsequent Event [Line Items]
Liabilities and related pre tax charges		$ 11,900
Lawn and Garden Indemnification Claim [Member] | Subsequent Event [Member] | Guarantee Obligation [Member]
Subsequent Event [Line Items]
Sale of fully reserved promissory notes and related accrued interest receivable	$ 1,200
Lease expiring period	2025
Annual rent	$ 2,000