12. COMMITMENTS AND CONTINGENCIES

Bank Line of Credit—In May 2015 the Company renewed its unsecured revolving credit facility which increased the commitment amount and extended the maturity date to June 30, 2017. As of June 30, 2016, the commitment amount was $40,000.

Borrowings on the facility bear interest at the greater of a fixed rate of 3.50% per annum or at the borrower's option of (i) LIBOR plus 1% or (ii) Prime minus 1.50%. As of June 30, 2016 and December 31, 2015, the Company had no borrowings under the credit facility.

As of June 30, 2016, the Company's available credit under this facility was $33,160 as a result of the issuance of an aggregate amount of $6,840 of various standby letters of credit, which were required in connection with certain office lease and other agreements. The Company incurs a 1% per annum fee on the outstanding balance of issued letters of credit.

Leases—The Company maintains operating leases with expiration dates that extend through 2026. The Company incurred expense relating to its operating leases of $5,707 and $3,143 for the three months ended June 30, 2016 and 2015, respectively, and expenses of $9,459 and $6,385 for the six months ended June 30, 2016 and 2015, respectively. During the second quarter, the Company decided to sublet a portion of its growth space in the U.K. which required a sublease loss reserve to be recognized for the estimated net economics of such sublet. The expense related to operating leases for the three months ended June 30, 2016, includes $2,359 related to the aforementioned sublease loss reserve.

The Company subleases office space under agreements which expire in October 2016. Sublease income from such agreements were $279 and $0 for the three months ended June 30, 2016 and 2015, respectively, and $524 and $0 for the six months ended June 30, 2016 and 2015, respectively, which were included as reductions of occupancy expense on the condensed consolidated statements of operations.

The future minimum rental payments required under the operating leases in place at June 30, 2016, are as follows:

Fiscal year ended	Amount
Remainder of 2016 (net of $351 committed sublease income)	$	8,381
2017		17,249
2018		17,161
2019		17,163
2020		11,334
Thereafter		22,356

Total	$	93,644

Contractual Arrangements—In the normal course of business, the Company enters into contracts that contain a variety of representations and warranties and which provide indemnification for specified losses, including certain indemnification of certain officers, directors and employees.

Joint Venture Put and Call Options—In connection with the Company's Australian JV, the Company granted a put option in April 2010 enabling the key senior Australian executive to sell his shares held in the Australian JV back to the Company at fair value. The put option can be exercised if the key senior Australian executive ceases to be employed by the Australian JV (including due to death, disability or resignation but excluding termination for cause) and following such cessation of employment, the key senior Australian executive, the remaining Australian executives and the Company are unable to agree upon a restructuring of the Australian JV. If the put option is exercised, the Company will be required to pay 50% of the purchase price upon exercise and the remaining balance within 18 months (in cash or listed stock). In addition, since April 2010, the Company has held a call option to purchase the shares from the Trust at fair value with payment terms equal to those called for under the put option.

Legal—In the ordinary course of business, from time to time the Company and its affiliates are involved in judicial or regulatory proceedings, arbitration or mediation concerning matters arising in connection with the conduct of its businesses, including contractual and employment matters. In addition, government agencies and self-regulatory organizations conduct periodic examinations and initiate administrative proceedings regarding the Company's business, including, among other matters, compliance, accounting and operational matters, that can result in censure, fine, the issuance of cease-and-desist orders or the suspension or expulsion of a broker-dealer, investment advisor, or its directors, officers or employees. In view of the inherent difficulty of determining whether any loss in connection with such matters is probable and whether the amount of such loss can be reasonably estimated, particularly in cases where claimants seek substantial or indeterminate damages or where investigations and proceedings are in the early stages, the Company cannot estimate the amount of such loss or range of loss, if any, related to such matters, how or if such matters will be resolved, when they will ultimately be resolved, or what the eventual settlement, fine, penalty or other relief, if any, might be. Subject to the foregoing, the Company believes, based on current knowledge and after consultation with counsel, that it is not currently party to any material pending proceedings, individually or in the aggregate, the resolution of which would have a material effect on the Company.

The Company was previously named as one of several defendants in litigation arising from activities in 2011. The parties reached an agreement in principle to settle the litigation in March 2016, resulting in the Company incurring $2.8 million of expense recognized in the quarter ended December 31, 2015. While there is an agreement in principle to settle the litigation, the Company cannot make assurances whether the court will approve the settlement. In such event, the ultimate resolution could result in higher costs for the Company.