CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Allowance for doubtful accounts	$ 232	$ 186
Leases, allowance for doubtful accounts	$ 85	$ 105
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	2,500,000	2,500,000
Preferred stock, shares issued (in shares)	122,000	0
Preferred stock, shares outstanding (in shares)	122,000	0
Traditional Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	10,250,000	10,250,000
Common stock, shares issued (in shares)	0	0
Common stock, shares outstanding (in shares)	0	0
Public Common Stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	10,250,000	10,250,000
Common stock, shares issued (in shares)	7,843,079	7,881,928
Common stock, shares outstanding (in shares)	7,843,079	7,881,928