Stockholders' Equity and Stock-Based Compensation - Schedule of Stock Option Activity (Details) - Performance-based Awards	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected correlation to peer group companies, minimum	52.40%	53.80%
Expected correlation to peer group companies, maximum	61.60%	60.00%
Expected correlation to peer group companies			54.10%
Risk-free rate of return, minimum	3.45%	3.89%
Risk-free rate of return, maximum	4.55%	4.75%
Risk-free rate of return			2.83%
nLIGHT
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected share price volatility, minimum	54.50%	58.50%
Expected share price volatility, maximum	56.40%	59.70%
Expected share price volatility			65.20%
Peer Group
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected share price volatility, minimum	54.10%	56.10%
Expected share price volatility, maximum	55.50%	57.80%
Expected share price volatility			62.60%