Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2022

Share-based Payment Arrangement [Abstract]

Schedule of Components of Stock Based Compensation Expense

The following details the components of stock-based compensation for the respective periods:

	Three Months Ended March 31,
($ in thousands)	2022		2021
Operating expenses	$	214	$	194
Selling, general and administrative expenses		4,232		2,714
Total stock-based compensation expense	$	4,446	$	2,908

The increase in stock-based compensation expense of $1.5 million during the three months ended March 31, 2022 is primarily due to the accelerated vesting of RSUs granted to an executive officer as part of a separation agreement.