Nature of Business (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Unusual or Infrequent Item, or Both [Line Items]
Net sales	$ 68,165	$ 53,647	$ 128,132	$ 115,383
Inventory	10,137		10,137		$ 10,361
Shares repurchased for tax withholding	(1,347)	(879)	(4,563)	(2,330)
Restricted stock canceled/forfeited	0	0	0	0
Stock Award Misstatements | Revision of Prior Period, Adjustment
Unusual or Infrequent Item, or Both [Line Items]
Correction of error	0		0
Additional Paid-in Capital
Unusual or Infrequent Item, or Both [Line Items]
Shares repurchased for tax withholding		60		147
Restricted stock canceled/forfeited	103	378	251	2,124
Additional Paid-in Capital | Stock Award Misstatements | Revision of Prior Period, Adjustment
Unusual or Infrequent Item, or Both [Line Items]
Correction of error	(928)		(2,009)
Treasury Stock
Unusual or Infrequent Item, or Both [Line Items]
Shares repurchased for tax withholding	(1,347)	(939)	(4,563)	(2,477)
Restricted stock canceled/forfeited	$ (103)	$ (378)	$ (251)	$ (2,124)
Restricted stock canceled/forfeited (in shares)	12,437	42,613	48,026	285,611
Treasury Stock | Stock Award Misstatements | Revision of Prior Period, Adjustment
Unusual or Infrequent Item, or Both [Line Items]
Correction of error	$ 928		$ 2,009
Treasury stock adjustment (in shares)	(239,502)		(239,502)
Common Stock Issued | Stock Award Misstatements | Revision of Prior Period, Adjustment
Unusual or Infrequent Item, or Both [Line Items]
Treasury stock adjustment (in shares)			239,502
Section 351
Unusual or Infrequent Item, or Both [Line Items]
Net sales	$ 8,558	$ 6,150	$ 16,698	$ 14,888
Cord
Unusual or Infrequent Item, or Both [Line Items]
Net sales	5,886	$ 3,263	10,846	$ 7,160
Inventory	$ 800		$ 800