Income Taxes	6 Months Ended
	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesFor the three months ended June 30, 2021 and 2020, the Company recorded an income tax expense of $1,139 on pre-tax income from continuing operations of $3,993 and an income tax expense of $2,102 on pre-tax income from continuing operations of $9,072, respectively, for effective income tax rates of 28.5% and 23.2%, respectively. For the six months ended June 30, 2021 and 2020, the Company recorded an income tax expense of $818 on pre-tax income from continuing operations of $2,402 and an income tax expense of $2,044 on pre-tax income from continuing operations of $9,009, respectively, for effective income tax rates of 34.1% and 22.7%, respectively. The Company’s effective tax rate for the three- and six-month periods ended differed from the federal statutory rate of 21% primarily due to state income taxes, nondeductible expenses, and research tax credits.