Commitments and Contingencies - Additional Information (Detail) |
12 Months Ended | ||||
|---|---|---|---|---|---|
|
Oct. 26, 2015
USD ($)
|
Dec. 31, 2015
USD ($)
site
$ / shares
shares
|
Dec. 31, 2014
USD ($)
shares
|
Dec. 31, 2013
USD ($)
|
Aug. 21, 2007
shares
|
|
| Conversion of Stock [Line Items] | |||||
| Reserves to satisfy Federal regulatory requirements | $ 70,660,000 | $ 57,616,000 | |||
| Number of sites leased under non-cancelable operating leases | site | 41 | ||||
| Rent expense under operating leases | $ 6,241,000 | 4,786,000 | $ 4,300,000 | ||
| Rent expense offset by rent income | $ 217,000 | $ 225,000 | $ 216,000 | ||
| Commitment expiration date | One year or less or other termination clauses and may require payment of a fee. | ||||
| Letters of credit, issue period | One year or less | ||||
| Overdraft privilege receivable criteria | All holders of such accounts who bring their accounts to a positive balance at least once every thirty days receive the overdraft privilege. | ||||
| Class B common stock of Visa Inc. | shares | 22,775,173 | 22,714,964 | 15,814,662 | ||
| Conversion ratio | 1.648265 | ||||
| Damages awarded value | $ 250,000 | ||||
| Common Class B [Member] | |||||
| Conversion of Stock [Line Items] | |||||
| Class B common stock of Visa Inc. | shares | 13,396 | ||||
| Common Class A [Member] | |||||
| Conversion of Stock [Line Items] | |||||
| The value of the Class A shares | $ / shares | $ 77.55 | ||||
| Value of unredeemed Class A equivalent shares | $ 1,712,000 | ||||