stdClass Object
(
    [nick_name] => 公众号名称
    [head_img] => http://wx.qlogo.cn/xxx
    [service_type_info] => stdClass Object
        (
            [id] => 2
        )

    [verify_type_info] => stdClass Object
        (
            [id] => 0
        )

    [user_name] => gh_d4fefe4dc263
    [alias] => 
    [qrcode_url] => http://mmbiz.qpic.cnxxx
    [business_info] => stdClass Object
        (
            [open_pay] => 1
            [open_shake] => 0
            [open_scan] => 0
            [open_card] => 0
            [open_store] => 0
        )

    [idc] => 1
    [principal_name] => xxxxx科技有限公司
    [signature] => 如有疑问请联系灵析工作人员
)

上面时返回值，[idc] => 1，请问这个idc是什么，去过我想从中获取公众号是否为政府媒体订阅号，请问要如何可以获取？？？