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Debt (Details) - USD ($)	6 Months Ended
	Jun. 30, 2020	Jun. 01, 2021	Apr. 02, 2020	Mar. 19, 2020
TDS Term loan facility
Debt Instrument [Line Items]
Amount borrowed				$ 50,000,000
Receivables securitization agreement
Debt Instrument [Line Items]
Amount borrowed			$ 125,000,000
Contractual spread	0.95%
Assets pledged as collateral	$ 239,000,000
LIBOR rate | TDS Term loan facility
Debt Instrument [Line Items]
Contractual spread	2.00%
Subsequent event | Installment payment agreement | TDS Term loan facility
Debt Instrument [Line Items]
Long-term Debt		$ 500,000

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