XML 45 R35.htm IDEA: XBRL DOCUMENT v3.22.1
Debt (Tables)
12 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Debt

Debt consisted of the following:
(in thousands)
​ ​
December 31,
2021
​ ​
December 31,
2020
Revolving line of credit
​ ​
$—
​ ​
$ 1,000
Paycheck Protection Program loan
​ ​
—
​ ​
784
Total debt
​ ​
—
​ ​
1,784
Less: short-term debt
​ ​
—
​ ​
(1,000)
Long-term debt
​ ​
$—
​ ​
$    784