Subsequent Events (Details) - USD ($)	Mar. 01, 2021	Mar. 17, 2021	Dec. 31, 2020	Jun. 30, 2020	Dec. 31, 2019
Subsequent Event [Line Items]
Maximum borrowing capacity			$ 175,000,000	$ 200,000,000	$ 225,000,000
Common stock, shares outstanding (in shares)			32,912,012		33,490,526
Subsequent Event | Common Stock | CEO and President Joe Walsh
Subsequent Event [Line Items]
Common stock, shares outstanding (in shares)		200,000
Average price of shares purchased (in dollars per share)		$ 18.67
Subsequent Event | Line of Credit | Term Loan Facility
Subsequent Event [Line Items]
Maximum borrowing capacity	$ 700,000,000.0
Quarterly amortization payment	$ 17,500,000
Subsequent Event | Line of Credit | Term Loan Facility | LIBOR +
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	8.50%
Subsequent Event | Line of Credit | Term Loan Facility | Base Rate
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	7.50%
Subsequent Event | Line of Credit | ABL Facility
Subsequent Event [Line Items]
Unused capacity, commitment fee	0.375%
Subsequent Event | Line of Credit | ABL Facility | LIBOR +
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	3.00%
Subsequent Event | Line of Credit | ABL Facility | Base Rate
Subsequent Event [Line Items]
Debt instrument, basis spread on variable rate	2.00%
Subsequent Event | Sensis Holding Limited
Subsequent Event [Line Items]
Aggregate consideration in acquisition	$ 198,300,000
Working capital acquired in business acquisition	$ 16,700,000