Quarterly report pursuant to Section 13 or 15(d)

Long- Term Debt - Summary of Repurchase of Senior Secured Note (Detail)

v3.23.3
Long- Term Debt - Summary of Repurchase of Senior Secured Note (Detail) - Senior Secured Note [Member]
$ in Thousands
 9 Months Ended
Sep. 30, 2023
USD ($)
Debt Instrument [Line Items]  
Principal Repurchased $ 105,639
Cash Paid 102,902
Bond Issue Costs 1,310
Net Gain (Loss) $ 1,427
Senior Secured Note Period One [Member]  
Debt Instrument [Line Items]  
Repurchase date Jan. 19, 2023
Principal Repurchased $ 2,500
Cash Paid $ 2,431
Percent face value 98.95%
Bond Issue Costs $ 30
Net Gain (Loss) $ 39
Senior Secured Note Period Two [Member]  
Debt Instrument [Line Items]  
Repurchase date Dec. 19, 2022
Principal Repurchased $ 4,650
Cash Paid $ 4,557
Percent face value 98.00%
Bond Issue Costs $ 57
Net Gain (Loss) $ 36
Senior Secured Note Period Three [Member]  
Debt Instrument [Line Items]  
Repurchase date Dec. 14, 2022
Principal Repurchased $ 1,000
Cash Paid $ 965
Percent face value 96.50%
Bond Issue Costs $ 5
Net Gain (Loss) $ 30
Senior Secured Note Period Four [Member]  
Debt Instrument [Line Items]  
Repurchase date Jun. 13, 2022
Principal Repurchased $ 5,000
Cash Paid $ 4,947
Percent face value 98.95%
Bond Issue Costs $ 35
Net Gain (Loss) $ 18
Senior Secured Note Period Five [Member]  
Debt Instrument [Line Items]  
Repurchase date Jun. 10, 2022
Principal Repurchased $ 3,000
Cash Paid $ 2,970
Percent face value 99.00%
Bond Issue Costs $ 21
Net Gain (Loss) $ 9
Senior Secured Note Period Six [Member]  
Debt Instrument [Line Items]  
Repurchase date Jun. 07, 2022
Principal Repurchased $ 2,464
Cash Paid $ 2,446
Percent face value 99.25%
Bond Issue Costs $ 17
Net Gain (Loss) $ 1
Senior Secured Note Period Seven [Member]  
Debt Instrument [Line Items]  
Repurchase date May 17, 2022
Principal Repurchased $ 2,525
Cash Paid $ 2,500
Percent face value 99.00%
Bond Issue Costs $ 18
Net Gain (Loss) $ 7
Senior Secured Note Period Eight [Member]  
Debt Instrument [Line Items]  
Repurchase date Jan. 12, 2022
Principal Repurchased $ 2,500
Cash Paid $ 2,531
Percent face value 101.26%
Bond Issue Costs $ 22
Net Gain (Loss) $ (53)
Senior Secured Note Period Nine [Member]  
Debt Instrument [Line Items]  
Repurchase date Dec. 10, 2021
Principal Repurchased $ 35,000
Cash Paid $ 35,591
Percent face value 101.69%
Bond Issue Costs $ 321
Net Gain (Loss) $ (912)
Senior Secured Note Period Ten [Member]  
Debt Instrument [Line Items]  
Repurchase date Oct. 25, 2021
Principal Repurchased $ 2,000
Cash Paid $ 2,020
Percent face value 101.00%
Bond Issue Costs $ 19
Net Gain (Loss) $ (39)
Senior Secured Note Period Eleven [Member]  
Debt Instrument [Line Items]  
Repurchase date Oct. 12, 2021
Principal Repurchased $ 250
Cash Paid $ 251
Percent face value 100.38%
Bond Issue Costs $ 2
Net Gain (Loss) $ (3)
Senior Secured Note Period Twelve [Member]  
Debt Instrument [Line Items]  
Repurchase date Oct. 05, 2021
Principal Repurchased $ 763
Cash Paid $ 766
Percent face value 100.38%
Bond Issue Costs $ 7
Net Gain (Loss) $ (10)
Senior Secured Note Period Thirteen [Member]  
Debt Instrument [Line Items]  
Repurchase date Oct. 04, 2021
Principal Repurchased $ 628
Cash Paid $ 629
Percent face value 100.13%
Bond Issue Costs $ 6
Net Gain (Loss) $ (7)
Senior Secured Note Period Fourteen [Member]  
Debt Instrument [Line Items]  
Repurchase date Sep. 24, 2021
Principal Repurchased $ 4,700
Cash Paid $ 4,712
Percent face value 100.25%
Bond Issue Costs $ 44
Net Gain (Loss) $ (56)
Senior Secured Note Period Fifteen [Member]  
Debt Instrument [Line Items]  
Repurchase date Jan. 30, 2020
Principal Repurchased $ 2,250
Cash Paid $ 2,194
Percent face value 97.50%
Bond Issue Costs $ 34
Net Gain (Loss) $ 22
Senior Secured Note Period Sixteen [Member]  
Debt Instrument [Line Items]  
Repurchase date Jan. 27, 2020
Principal Repurchased $ 1,245
Cash Paid $ 1,198
Percent face value 96.25%
Bond Issue Costs $ 20
Net Gain (Loss) $ 27
Senior Secured Note Period Seventeen [Member]  
Debt Instrument [Line Items]  
Repurchase date Dec. 27, 2019
Principal Repurchased $ 3,090
Cash Paid $ 2,874
Percent face value 93.00%
Bond Issue Costs $ 48
Net Gain (Loss) $ 167
Senior Secured Note Period Eighteen [Member]  
Debt Instrument [Line Items]  
Repurchase date Nov. 27, 2019
Principal Repurchased $ 5,183
Cash Paid $ 4,548
Percent face value 87.75%
Bond Issue Costs $ 82
Net Gain (Loss) $ 553
Senior Secured Note Period Nineteen [Member]  
Debt Instrument [Line Items]  
Repurchase date Nov. 15, 2019
Principal Repurchased $ 3,791
Cash Paid $ 3,206
Percent face value 84.58%
Bond Issue Costs $ 61
Net Gain (Loss) $ 524
Senior Secured Note Period Twenty [Member]  
Debt Instrument [Line Items]  
Repurchase date Mar. 28, 2019
Principal Repurchased $ 2,000
Cash Paid $ 1,830
Percent face value 91.50%
Bond Issue Costs $ 37
Net Gain (Loss) $ 134
Senior Secured Note Period Twenty One [Member]  
Debt Instrument [Line Items]  
Repurchase date Mar. 28, 2019
Principal Repurchased $ 2,300
Cash Paid $ 2,125
Percent face value 92.38%
Bond Issue Costs $ 42
Net Gain (Loss) $ 133
Senior Secured Note Period Twenty Two [Member]  
Debt Instrument [Line Items]  
Repurchase date Feb. 20, 2019
Principal Repurchased $ 125
Cash Paid $ 114
Percent face value 91.25%
Bond Issue Costs $ 2
Net Gain (Loss) $ 9
Senior Secured Note Period Twenty Three [Member]  
Debt Instrument [Line Items]  
Repurchase date Feb. 19, 2019
Principal Repurchased $ 350
Cash Paid $ 319
Percent face value 91.25%
Bond Issue Costs $ 7
Net Gain (Loss) $ 24
Senior Secured Note Period Twenty Four [Member]  
Debt Instrument [Line Items]  
Repurchase date Feb. 12, 2019
Principal Repurchased $ 1,325
Cash Paid $ 1,209
Percent face value 91.25%
Bond Issue Costs $ 25
Net Gain (Loss) $ 91
Senior Secured Note Period Twenty Five [Member]  
Debt Instrument [Line Items]  
Repurchase date Jan. 10, 2019
Principal Repurchased $ 570
Cash Paid $ 526
Percent face value 92.25%
Bond Issue Costs $ 9
Net Gain (Loss) $ 35
Senior Secured Note Period Twenty Six [Member]  
Debt Instrument [Line Items]  
Repurchase date Dec. 21, 2018
Principal Repurchased $ 2,000
Cash Paid $ 1,835
Percent face value 91.75%
Bond Issue Costs $ 38
Net Gain (Loss) $ 127
Senior Secured Note Period Twenty Seven [Member]  
Debt Instrument [Line Items]  
Repurchase date Dec. 21, 2018
Principal Repurchased $ 1,850
Cash Paid $ 1,702
Percent face value 92.00%
Bond Issue Costs $ 35
Net Gain (Loss) $ 113
Senior Secured Note Period Twenty Eight [Member]  
Debt Instrument [Line Items]  
Repurchase date Dec. 21, 2018
Principal Repurchased $ 1,080
Cash Paid $ 999
Percent face value 92.50%
Bond Issue Costs $ 21
Net Gain (Loss) $ 60
Senior Secured Note Period Twenty Nine [Member]  
Debt Instrument [Line Items]  
Repurchase date Nov. 17, 2018
Principal Repurchased $ 1,500
Cash Paid $ 1,357
Percent face value 90.50%
Bond Issue Costs $ 29
Net Gain (Loss) $ 114
Senior Secured Note Period Thirty [Member]  
Debt Instrument [Line Items]  
Repurchase date May 04, 2018
Principal Repurchased $ 4,000
Cash Paid $ 3,770
Percent face value 94.25%
Bond Issue Costs $ 86
Net Gain (Loss) $ 144
Senior Secured Note Period Thirty One [Member]  
Debt Instrument [Line Items]  
Repurchase date Apr. 10, 2018
Principal Repurchased $ 4,000
Cash Paid $ 3,850
Percent face value 96.25%
Bond Issue Costs $ 87
Net Gain (Loss) $ 63
Senior Secured Note Period Thirty Two [Member]  
Debt Instrument [Line Items]  
Repurchase date Apr. 09, 2018
Principal Repurchased $ 2,000
Cash Paid $ 1,930
Percent face value 96.50%
Bond Issue Costs $ 43
Net Gain (Loss) $ 27