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Organization and Summary of Significant Accounting Policies - Correction of Immaterial Error (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Correction of an Immaterial Error to the Financial Statements |  |  |  |
Service charges on deposit accounts | $ (7,721) | $ (9,238) | $ (15,676) | $ (18,619)
Credit and debit card fees | 16,929 | 16,019 | 32,426 | 32,324
Occupancy expense | 6,908 | 5,435 | 13,392 | 11,144
Card rewards program expense | 6,359 | 5,894 | 12,077 | 11,669
Net income | $ 69,053 | 56,895 | $ 137,011 | 113,635
Restatement adjustment | Misclassifications of noninterest income and noninterest expense |  |  |  |
Correction of an Immaterial Error to the Financial Statements |  |  |  |
Service charges on deposit accounts |  | 200 |  | 400
Credit and debit card fees |  | 1,900 |  | 3,700
Occupancy expense |  | 400 |  | 800
Card rewards program expense |  | $ 1,300 |  | 2,500
Net income |  |  |  | $ 0

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- Definition Credit and debit card fees primarily represent revenues earned from interchange fees, ATM fees and merchant processing fees. Interchange and network revenues are earned on credit and debit card transactions conducted with payment networks. ATM fees are primarily earned as a result of surcharges assessed to non-FHB customers who use a FHB ATM. Merchant processing fees are primarily earned on transactions in which FHB is the acquiring bank. Such fees are generally recognized concurrently with the delivery of services on a daily basis. + References No definition available. + Details
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- Definition Service charges on deposit accounts relate to fees generated from a variety of deposit products and services rendered to customers. Charges include, but are not limited to, overdraft fees, non-sufficient fund fees, dormant fees and monthly service charges. Such fees are recognized concurrent with the event on a daily basis or on a monthly basis depending upon the customer’s cycle date. + References No definition available. + Details
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