Income Per Share (Details) - shares shares in Thousands		3 Months Ended			12 Months Ended
	Oct. 14, 2020	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2022	Dec. 31, 2020	Dec. 31, 2019
Income per share:
Basic weighted average shares outstanding (in shares)		30,416	30,416	29,796	31,029	30,007	29,684
Dilutive potential common shares (in shares)		2,226			0	2,116	0
Diluted weighted average shares outstanding (in shares)		32,642	32,642	30,584	31,029	32,123	29,684
Antidilutive securities excluded from computation of earnings per share, weighted average, amount (in shares)			0		1,348	0	353
Anti-dilutive securities excluded from computation of diluted income per share (in shares)	25		21		338		304
Stock options
Income per share:
Antidilutive securities excluded from computation of earnings per share, weighted average, amount (in shares)			0		463	0	96
Anti-dilutive securities excluded from computation of diluted income per share (in shares)	14		0		2		76
RSUs
Income per share:
Antidilutive securities excluded from computation of earnings per share, weighted average, amount (in shares)			0		885	0	257
Anti-dilutive securities excluded from computation of diluted income per share (in shares)	11		21		336		228