XML 59 R44.htm IDEA: XBRL DOCUMENT v3.22.1
Fair Value Measurements (Tables)
 12 Months Ended
Dec. 31, 2021
Fair Value Disclosures [Abstract]  
Summary of Assets and Liabilities that are Measured at Fair Value on a Recurring Basis
The following tables summarizes our assets and liabilities that are measured at fair value on a recurring basis, by level, within the fair value hierarchy (in thousands):
As of December 31, 2021
Level 1Level 2Level 3
Available-for-sale debt securities$— $— $1,122 
Money market fund30,215 — — 
Total assets$30,215 $— $1,122 
Contingent consideration— — 750 
Total liabilities$— $— $750 
 As of December 31, 2020
 Level 1Level 2Level 3
Available-for-sale debt securities
$— $— $1,050 
Money market fund
5,208 — — 
Restricted money market fund
25,000 — — 
Total assets
$30,208 $— $1,050 
Interest rate swaps and cap
— 5,817 $— 
Financial guarantee
— — 150 
Contingent consideration— — 1,250 
Total liabilities
$— $5,817 $1,400 
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation
Our available-for-sale debt securities measured using Level 3 inputs have the following activity (in thousands):
 
As of December 31,
 202120202019
Beginning balance
$1,050 $5,528 $3,866 
Purchases— — 2,013 
Change in fair value
72 434 440 
Other-than-temporary impairment
— (4,912)— 
Transfer of other equity security$— $— (791)
Ending balance
$1,122 $1,050 5,528 
Our financial guarantee measured using Level 3 inputs has the following activity (in thousands):
 
As of December 31,
 202120202019
Beginning balance
$150 $1,900 $1,900 
Change in fair value
— (1,750)$— 
Gain on cancellation of financial guarantee(150)— $— 
Ending balance
$— $150 $1,900