0000357173-24-000006.txt : 20240103 0000357173-24-000006.hdr.sgml : 20240103 20240103153013 ACCESSION NUMBER: 0000357173-24-000006 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 14 CONFORMED PERIOD OF REPORT: 20240103 ITEM INFORMATION: Other Events FILED AS OF DATE: 20240103 DATE AS OF CHANGE: 20240103 FILER: COMPANY DATA: COMPANY CONFORMED NAME: OLD SECOND BANCORP INC CENTRAL INDEX KEY: 0000357173 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] ORGANIZATION NAME: 02 Finance IRS NUMBER: 363143493 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-10537 FILM NUMBER: 24505930 BUSINESS ADDRESS: STREET 1: 37 S RIVER ST CITY: AURORA STATE: IL ZIP: 60507 BUSINESS PHONE: 6308920202 MAIL ADDRESS: STREET 1: 37 SOUTH RIVER STREET CITY: AURORA STATE: IL ZIP: 60507 8-K 1 tmb-20240103x8k.htm 8-K Old Second Bancorp, Inc
OLD SECOND BANCORP INC0000357173false00003571732024-01-032024-01-03

I

United States

Securities And Exchange Commission
Washington, D.C. 20549

FORM 8-K

Current Report

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 3, 2024

Graphic

(Exact name of registrant as specified in its charter)

Delaware

000-10537

36-3143493

(State or other jurisdiction of incorporation)

(Commission File Number)

(I.R.S. Employer Identification No.)

37 South River Street
Aurora, Illinois 60507
(Address of principal executive offices) (Zip code)

(630) 892-0202
(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 under the Securities Act (17 CFR 230.405) or Rule 12b-2 under the Exchange Act (17 CFR 240.12b-2).

Emerging growth company  

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock

OSBC

The Nasdaq Stock Market

Item 8.01

Other Events.

The Board of Directors of Old Second Bancorp, Inc. (the “Company”) has authorized the repurchase of up to $39.1 million of shares of the Company’s common stock (the “Repurchase Program”).  On January 3, 2024, the Federal Reserve Bank of Chicago (the “Federal Reserve”) informed us of their non-objection for the Repurchase Program.  Repurchases by the Company under the Repurchase Program may be made from time to time through open market purchases, trading plans established in accordance with U.S. Securities and Exchange Commission rules, privately negotiated transactions, or by other means.

The actual means and timing of any repurchases, quantity of purchased shares and prices will be, subject to certain limitations, at the discretion of management and will depend on a number of factors, including, without limitation, market prices of the Company’s common stock, general market and economic conditions, and applicable legal and regulatory requirements. Repurchases under the Repurchase Program may be initiated, discontinued, suspended or restarted at any time; provided, that repurchases under the Repurchase Program after December 31, 2024 would require Federal Reserve non-objection or approval. The Company is not obligated to repurchase any shares under the Repurchase Program.

Signature

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

OLD SECOND BANCORP, INC.

Dated: January 3, 2024

By:

/s/ Bradley S. Adams

Bradley S. Adams

Executive Vice President,

Chief Operating Officer, and

Chief Executive Officer

GRAPHIC 2 tmb-20240103x8k001.jpg GRAPHIC begin 644 tmb-20240103x8k001.jpg M_]C_X 02D9)1@ ! @ 0 ! #_VP!# ," @," @,# P,$ P,$!0@%!00$ M!0H'!P8(# H,# L*"PL-#A(0#0X1#@L+$!80$1,4%145# \7&!84&!(4%13_ MVP!# 0,$! 4$!0D%!0D4#0L-%!04%!04%!04%!04%!04%!04%!04%!04%!04 M%!04%!04%!04%!04%!04%!04%!04%!3_P 1" !\ 8P# 2( A$! Q$!_\0 M'P 04! 0$! 0$ $" P0%!@<("0H+_\0 M1 @$# P($ P4% M! 0 %] 0(# 01!1(A,4$&$U%A!R)Q%#*!D:$((T*QP152T? D,V)R@@D* M%A<8&1HE)B7J#A(6&AXB)BI*3E)66EYB9FJ*CI*6FIZBIJK*SM+6VM[BYNL+#Q,7& MQ\C)RM+3U-76U]C9VN'BX^3EYN?HZ>KQ\O/T]?;W^/GZ_\0 'P$ P$! 0$! M 0$! 0 $" P0%!@<("0H+_\0 M1$ @$"! 0#! <%! 0 0)W $" M Q$$!2$Q!A)!40=A<1,B,H$(%$*1H;'!"2,S4O 58G+1"A8D-.$E\1<8&1HF M)R@I*C4V-S@Y.D-$149'2$E*4U155E=865IC9&5F9VAI:G-T=79W>'EZ@H.$ MA8:'B(F*DI.4E9:7F)F:HJ.DI::GJ*FJLK.TM;:WN+FZPL/$Q<;'R,G*TM/4 MU=;7V-G:XN/DY>;GZ.GJ\O/T]?;W^/GZ_]H # ,! (1 Q$ /P#]4Z*** "B MBB@ HHIKNL:,[L%51DLQP * '50U;7M-T& S:C?6]E$/XIY O\Z\1\=_M!W^ MJZR?#O@"T.HWS,8S>A-XST.P=,#^\>*YZX^#5I81G6OBCXO*32?.UNL^^0_[ M()R3]%%,\*KF?,W'"QYK;R;M%?/K\CU/4_VB_ FF,5.KFZ8?\^T+N/SQBLQ? MVI? K, 9K]1ZFU/^->9Q?$'X4>'6\G1/!,FLNO'GW:;RWO\ .6/Z"IS\;?#C M@K/\,;;R/:W3/_H%!Y;S2KUKP7I&37WGLVB_'/P1KKJD&NPQ2-P$N08C_P"/ M 5W-O<17<*RP2I-$PRKQL&!_$5\LKJGP9\<2"&[TRY\)7C\":+*Q@_\ -/A5%_;G@;7#X@T3&][>,^8&3U* D-]5YH.NEF=:W-*,:D5NX/5> ML7J?3M%>8_"?XXZ9\1E^PW"C3=%O!ZR+J&L6ZW"@_N(CYCD^F%S M7A_[/4"^+OB/XD\7WYW"V#2J[_PLY//X*#3/GLQQ"K2A@J,M9O6W1+-VJ<.FF\GW.^L M?C-!Y[6'P[^'T=P(^/.:$L?J0HX_%JTY/B/\8+=/-NO!%I/;=3$ELY;'X2'^ M50>&?VC=/\'6D.FWW@BYT*TC& +0\?4AE7)_&O4/#/QR\&>*F2.VU=+:=ND- MX/*;/ISQ^1H/2P\H5UR_6[2[)**^YK4\@7XA^ ?'UPVE^,_"X\.:B3L-U&NS M8WN0 5_$$54O])\3_L[:A#K&BWIUOPE<."5+90J>@;' /HPX/Z5[G\0_AAHG MQ+TETNH8UO-G^CW\0&]#VY[CVKQSX*:S<6NLZQ\+O%*_:[4B2**.7D*1U4>Q M'S#TH(KX>I2K1A5:YI?#42L[]I):.XSXB>%+#QIX=@^)/@=FM+Z ^;=V\/#! MAR6P.C+W]1S7K7P6^):_$GPG'<3;5U2UQ%=HO0MCAP/0]?SKR'X-SS?#KXO: MSX)NG,NFWC/&J/R"P&4;'NI(-)\-U;X8?M#ZCX<0E=/OF>)%)X *^9%^(^[^ M- L+7=*M"NE93?)-=.;HUZGT_1112/M HHHH **** "BBB@ HHHH **** "B MBB@ HHHH **** "BBB@ HHHH **** "BBB@ HHHH **** "BBB@ HHHH *** M* "BBN&^+'Q3L?ACH7VB0"XU&<%;6USCJW&)&_P!5;1\RRGT _J>*\-;Q+\1OCS-)#HZ-X=\-YP]P&*!AZ%_O M,?9>/6JWA'P"_B@3_$/XEWA33 /-CMYB1YH_AX[+Z*.M/O?&GBKXU:@V@>"; M4Z)X:M_DDE0>6-O;>PZ>RK^-,^2Q&+JXFWM+QC+X81^*7FWT12U[P9\-/AMI MMW%JNJR>)/$;0NL<,+%DCD*G!8*<#!_O'\*TOV;B8_AMX\=>'$9^8?\ 7%ZJ M:YX=^'/PCTB^LKZ<^)?%W_ =^$VJ^ M!_!6N:3J4]O]HU$G:826"93;SP*XC3OV=/''A193H/BR*VWG@J8_%W@..[M>CO]G.PCOS\RFLF*3X1? M$^3RG@D\&:N_ (_=Q%O_ $#_ -!K:DUCXT> 9+ZTC\3:>GWQL$IV]^4PWZ& MLV+Q+\,OC#_HNLZZ'GLPH%.;F_9U)7?\M6-K^DD+)H M_P 1/@6/MNDWO_"2^&,[FC&9%5?4KR4^J\>M<]X9\6+\0/VB-%UNSM6LC.Z& M:)B#@K$0_/IQ6U*/&_[.EVDAE_M_PE(VU@OEM^A]ZM^(_ >D?$O21X MT^'4ALM9@.^XL(6V-O'/ _A;Z<&@QE";M"G=.#4G3>KT_E?5>1%XJ_TC]JK3 MQ;$%EEA#[?41\T_QR5E_:IT-81EUDMP^/7:3_+%8/P)U:SN/B%K7B3Q5J0CU M*SMWFV3C:SMT<_50,8]_:MSX)6EQ\2OC'K'C2YC9;2V9WBST#,-J+^"<_E0. ME)8E14=ZE7FMV2WN?3E%%%(_0 HHKQS]JSXR3_!;X37NJ:>5&M7C"SL689"2 M,#E\=]H!/UQ32!_@S*MEJ=Z^I:X_^KTC35\V? M)Z;NR9]SD]@:D\-^._B;XOTR/4K?P)8:!:S /%!K>ILMRRGH62.-MGT)S[5\ M-?L1^$/^%H_M '5M;9M2.F0/J1@,16 MS"+KR?+&]DE^;;_2Q\_^*OVI[CX2ZY;6'Q*\&WN@6ETVV#6-.F%[:/Z\@!AC MTQGVKVKPMXLT?QMHMOJ^A:C;ZIIMP-T=Q;ON4^WL?8\BN2^/_P .;3XH_"7Q M'HES$KSM:/-:2$ MVKL=BLQPLH'9@2.?3--04XMK=&=;'5,!B8TJSYH3V?5>O1H^M_VDOVI?&_P* MO8HCX&M/[/NY'CLM4FOO,CEV^JJ 5.,'!KM/V1_C%KOQN^&U_P"(/$"VJ7:: MI+:QI:1E$6-8XV Y)).6/->1?\%+_P#D1?!G_82E_P#15='_ ,$Y?^2%:C_V M')__ $5#3:7LN:VIE3KUEFKH2FW%*]M.R['U16)XQU+6M)T&>YT#2(]=U),; M+*2Y%N''?#D$9]C^=4OB!\3?#'PMT<:GXGUBWTFU8E8_-;YY6]$4GCK4OB1IWAE/#FG>'R=5BL+N.;=-*G[T(ZYR ".1FOO2OQ^DUFW\1? MM,#5;02"VO?%8N(A*A5PK7>X9!Z'!Z5^P-;58J-K(\+)L35Q'M75ES6>GXA7 M&?%/XN>&_@[X=.K^(KPPH[>7;VL*[Y[F0]$C0=3^@[FNSK\[_P#@HI?:O8?% M[PQ<-O&G6]BDUGN'[OS5D)?\>%S[8K.G'GE9GI9CBI8/#NK%7?\ F?8NF>+? MB/X@L8=0M/!^EZ5;3*)([;5M387.T\C>L<;*I]LG%<1X^_:R_P"%/LUKXY\% M:II5](I-G+9R)-I]F7/M7$_#C_@HEX.UBQMH?%MA=Z%J(4++- GG M0,W=ACY@/;%>F>,M1^'W[57PSUGP]HFO:;K%S) 9;=(Y )[>8#*/L.&7GC.. MAJN7E?O+0Y5B57I-X6O>=MG;7Y63/9-.O4U+3[:[C_U<\2RK]& (_G5BN=^' M5K>V/@#PW:ZE";?4(-.MXKB)B"5D6-0PX]P:Y;5_V@/"MGXR/A+2WNO$OB5< MF73]'B\XP8Z^8^0J8[Y-96;>AZSK1A",JCM?\STNBO*]2_:-\+^&/%%GH'BJ M*^\)7]Z,VKZK$%@F&<<2J2O4@>,9S6?=_M(^%= M\76WAKQ.E]X2U2Z -M_:T(2&8$X!6125Z\%] ENO%FO)GS+718?.6/'7=(2$&._-))O8 MTJ584K<[M<]6HKRCQ'^T?X;\!ZK9V/C&RU3PF+PE;>[U"W!MI",9'F(6 (SW MKO[SQCH=AX9;Q%<:M:1Z$L0G.HF8&#RST;?TQR*&FA1K4YMI2VW\O4V**\+U M7]M/X46&H6]C:Z^VKW,\J0HMA [KN9@!\Q &.:V_''[37@[P5:W5P/[2UZ&U M)%Q/HMC)S:J+3S/6:*\B^#G[4?@;XW:E-I MFA7<\&J1QF7[%>Q>7(Z#JR\D'&>:].US7=.\,Z5<:GJU]!IVGVZ[YKFYD"1H M/4DU+33LS:G6IU8>TIR37G M0N8SJ%M;".W=AU"-(R[OPKX)_;G\;V_C3XN6S1V%_IES96*VUQ::C#Y4B/N8 M^I!!!!!!P:WI0O*TD>!FV,=/#>TP]2SOTV?SM^3/T4^#_BB^\:_"WPKKVI&, MW^HZ=#]E M^13U?5;?0]+NK^[<1VUM&TLC'L ,U\Q^!=*G^._Q'O\ Q1K_ ,N@Z<=PA8_) MM'*1_0#YF]?QKN/VJ_%KZ3X0L]%MV(GU2;]X%Z^4F"1^+%?R-<[X[D/PC^ N MEZ!:-Y6IZP,W+KPWS#=)^A"?2@^;S&M&IB'&>M.DN9KO)_"C)US4-2_:)^(: M:%ILC6GA73FY9!\H0<&0CH2>BCM6GXW\=G0I+?XZ@^^7[@-Z_ MWF/2ITD'P-^ \Q;]6U-= MZ/(,M'$>0!Z%NI_"@XZ5*K5JJDG:I-$]%NM5U*<06ENI9F[GT M'"M,DUR^8[1<,C>6#_ +*CEOJ<"N/5O$_[2^OR.\CZ/X0LV).3A!_\ M6^/P'\]"[^)/A_X:M_PC?PWT=-7U=CY>G+V M=/92M>4O\*_467X??$?Q_$;OQCXC3PYI!Y:%I N!Z;%('_?1KF?%7ASX1^&M M$N+.'6;_ %75R/DN+3#A6^G"X_'-=%/\)O$GBR(:U\2O%8TFS^]]E>8#8/3' M"+^&35*/QE\*OA],(O#V@2^*=27@75RNY=WMN'_H*_C0>54IQ2YJL5&_6HVY M/TBMC)^$_P 8;KPTD.@>*H9;WPO>J8E:Z0GRE/'&?O)ZCMVK2\5:+?\ [/OC M*T\2^'7-WX9OR,Q!LJ5/)C)^G*M_DM\3VWQ#^.EI!&/"\&F:7;L989)8_*(X MZ!FY(]@*VO@S?+\2/ >M_#W72?M-FA^S2/\ ?09X_%&_0XH)I*<[8>[NM:C,?X]>";'7M&M/B%X< :RO5!O(U&-I/1\>N>&]\5[-\ SHK_#/2VT6+ MRD*_Z2&.7\\??W'Z]/;%>5_L^7IO(?%'PXUH97;(8T;^$@[9 /QVL/QJ3]FC M4[CPOXW\1^#;UB&1G=%/3?&VUL?5<'\*#MP52$<53Q*C;VJ:?E);_>?2E%%% M(^U"ODK_ (*.:#=ZA\*=%U*!6>WL-1'G[>BAU*@G\>/QKZUK(\7>%-,\<>&M M1T'6;9;S3+^%H9HF[@]P>Q'4'L15PERR3./&4/K6'G13W1\!?\$V-1AM_BCX MGLW*B6YTD&//4[95) _ _I7Z*5^=MY\!/'O[(_Q8L?&?AS3KCQ9X7MY&#R62 M[IA W#1RH.0<=& (R!TK[.\'_M > _&FCQ7]KXBL[-F4&6TU&46\\+=U='P0 M1^7H:UJKF?-$\?)Y_5Z3PM?W91;WZKNNYV7B6[BT_P .:K=3N(X8;661W/0* M$))_*OQD\"Z-=>*_B!HFG6$;/Z\6:UJR_9KN[TJ)I(;>$\,OF#Y26'!.< $Y-+^R5^QV_P )KN/Q9XM, M4_B8QE;:SC(>.R!')+=&?''' [9JJ;]G%M[G)F%)YGBJ=*CK&.[Z:]+]]#!_ MX*6C'@/P6/349?\ T571?\$ZI!#\!M4<]%UJX8_A%#7"_P#!0[QAI7BW2/#> MA:),M6_: UO6-+\(ZEJ-Y:^(Y;Q[6T@>90RW)8I MO48QD8STK]2? /BG4?%_A^._U/PWJ'A:Z+;6L=1:,OT'S#8QXYQS@\=*5;9% MY$[2K)IZOL_,Z2O)?&^C>$OC7XMUOX>>*='AO/[,L[>_@GWD2CS2X)0CE<%1 MWYS7K5?'/Q@\0>-/ 7[7:^*?#?AG4_$>E6^C00:K#8P-)F!F;."!]X8W#Z5C M!7>A[F.JJE"+FKQ;2:M?37_AS&\=_P#!-6TF\V?PAXK>V?JEGJT.]/IYJ2;[H/; .>OL#O"I.]I'S^.RS!.DZN'=I=$G>[]/\C"T']I M'Q#K'[$NN^+II,^)=/W:4;P<%G+HBS?[VV0'ZC->>?\ !/[4]4TZ+QIJ>G>% MIO$VI2S01RW*WL,+QJ0S8/F$$[CSD>E?2GAG]F32]$_9QNOAA-<>:U[;NUS> M@=;IB&\P#T5@N/917Q3X(U'XD?L5?$F^-[X?GNM/G AN4",;:\C!RKQR $ C M)QW&2"*(\LE)1(Q'M\-6P];$-\JC9M:V?X^1]'_M5_#/Q_\ M"^'-%LM/\"? MV7>Z==-,+B[U2W8%&3!4;6SUVG\*J>*?$GQ#^ ?[&$UGXD<6_BB*8:1:7,K..B^YQ7HGB MKX,:W\5?@9JWAKQEJD71:GD_P#P38@L7^'/BN[7:^K2:L$N)&Y,/C1<>%+WPI:V]\VGK/#<0R3K$X#E"K M@$?*<\YY'!KYE^&GB MCXB?L9?$*_BU3PY=2V%QB*\M61O)N54G;)%( 1GDX/N0:^H-$_;0U3XF-'I7 M@3X<:S=ZW&KX:M@E@L1>,EHU9WWOIH< MU^U-XL\5?!?]F+P7X2?47_MR^ACT_4+^!SG9''EU5^O/"Y[@'UJE_P $S] M MAH'C37"@-XUW%9!SU"!-Y'XEA^5>R_&']G6Z^+?P1L_#&IZRUWXIL3]KBU6? M[KW)W%P1VC.XJ!V 7TKPS]CO4=3_ &=/%GB3P7\0M/N/#L6I2)/:WURA%J\J M@J0)?NX9<8.>V.M)-.FTMS6=.=',J56HO#CVKU#]LCXEVWBSX>MX"\&I)XI\0:S-&KP:2AN!!$K!B79<@$D 9]3 MVIW[)/[/I_9V\,:KXM\:7%O8:O>PJLRM("EE!D':S#C<3C./0#FDM*;3-*L9 M5\^G70^-?C/HMC8?M2Z]IMO:10Z>/$"1BV1 (PI=,KCI@Y/'O7Z MJ:SIEG:>"]0L8+6&&R2QEC6WCC"QA=AX"CC%?E7\7M3_ +=_:*UWQ/I]I>7> MCR:VMU'.EL_[R-74D@$=]IQ7Z6>(_B_X0'PWO-=&N6[Z=/;R0Q.@8L\GED^6 M$QNWT3GRB4(SQ+;2U_#7\#\Z/V+V,7[3WA0(2H,ETO'I]GDXKN?^ M"@7Q;U/Q!\3G\%13/!HFC1QL\*L0)YW4.78=]H8 ?B>]>=_LN7Z^"?V@/#&M MZW#^)U4M@<#+#GM7LW[<'P!U3Q!XA3XF^$K=]/ M[:+(>8T;*NU90!R490.1T(]ZU=E43?8\>BJLLKG"EOS7:ZVLOPN?9_P>\/6? MA;X6^%M,L$1+:'3H,;!PQ* LWXDD_C7P9_P4:B1/C/I;JH#/I4>X@C7=IX0U>S:;3$^SV4L!DN2F]L,Z)NV$_P!TG/KCI65.+C4U/7S'$T<3 MERC1U>FG8^Y_V O^P-;?\ H KT>O#_ -E;Q)XEE^'.A^'?$'@?5_#4 MFDV*6ZWMZ$6*<(,#"EMX)'8KCWKW"N:6C9]/A)*5"#79>70^9/C^#K7QJ\+: M6_S1*L*[3_M29/\ *F_M&'^V/BKX3T0G]SB%-OIYDH7^0IWQP/\ 9GQZ\,7C MC$;"W;/TD(--_: TSXU^$]2DX@S;.6[82;)I'QN*U6)O_/&_H._:2)UOXB^ M$?"Z$K;A(QM7MYDFS/X!*^EK:WCM+>*")0D42A$4= , 5\T_M!O_8?QG\): MW(<6VR ENP"3$M^C5]-*P900<@C(-![V7ZXO$M[W7W6T%KYF^.&MWOQ.^)>G M> ]*D*VT$@$[CD&0C+,?9%_7-?2=W.+6TFF;@1HSG\!FOFG]FR$:[X\\4^)[ ML[C"K,';G!=B3^@H#-&ZLJ6$3TF]?1:LL?%[Q"WANUTOX7^#HS')(J1W+QG# ML6Z+D=VZL:LW=SHO[-/AN"VMH(M5\:7T>YI7'"9_4*#P .365\ [?_A-OBGX MD\7WPWI:;Y4W<[6*]=T>[U:!)F>WM5&T+@XCSD'A1S MCUH/G9XBT5BMG-\L.T(K2Z7<]"\-_!#Q+\49X]<\>:MV,U[9X8^&OAKP=$B:7I%O ZC_7,N^0^Y8Y->5?\-70_]"CJ/_?T?_$T?\-7 M0_\ 0HZC_P!_1_\ $T'KX:OE6&]Y3O+K)IMO\#WROF'3T'@_]JN6V@_=P7LQ M&T=")8]V/^^JZ+_AJZ'_ *%'4?\ OZ/_ (FO*]6^),FJ?&*U\:-HEXMM;M&R MVG\>%3;][&.I)H,W7H=G_:PL981L6[EC+ =]\15OS.:XK7/B,VL_%RU\8_V)=QV\#1M]D/ M+':N/O8Q6W8^)IOB7^T!X>UB+3+C3X?.C4QRC<5"*223@"@\I5ZSTZUTZ/R[2VAMD_NPQA!^0JQ3!*ASM[0$001P@]1&@7^5$5Y!<.RQ3QR,O54<$BI'=8U+.P51 MU+' % :/42.)(L[$5,G)VC&3ZT^HH+F&Z7=#*DJ^J,&'Z4KSQ1G#R(A]&8"@ M+HDI H!)P,GJ:1'61H.:8;J$$@S1@CL6% 712O_ SI&J2B2\TJRNY! MT>>W1S^9%6[2RM["(16T$5O$.B1(%'Y"I@QMK//D6\4&>OEH%_ ME4KHLBE64,IZ@C(-.HH @^Q6_P#SPB_[X%.^RP[-GE)LSG;M&,U+10*Q!]BM M_P#GA%_WP*F"A5"@ *.,#I2T4#*T6G6D$IDCM88Y#_&L8!_.I_+3S-^U=^,; ML,[']X]JJBXV]4W85L_1Q^M>^>,/#5OXP\-:AI%R!Y=U$4#?W6['\# M@U\\?!;6AX8UK6OAGXJ01V]V[Q1K+PN\C! /HXP0?7'K3/DL?04<3*$M(5E: M_:2V-#X@P#XN? K2?$-H/.U#25_?HO+# "R#] WTKT?X#>/X_''@:U624-J. MGJMM<*3\QP,*WXC^1KQ[PSJ=W^SM\1+O0]95Y?#.HG(D890IT$@]QT8?_6J? MQ;X6U3X+^)X_&O@_%YX:N!;>>'1+ZRL8Y MV#RJLR-N(& ?F4T'?BYNIB*.)HQ432_X6M\5O^A$'_@,_^-'_ M;XK?]"(/_ &? M_&N5\"^,/B]\1'G_ +(U9FA@'SW$\421@_W<[.3[52A^)7Q0O/%P\.66OC4- M1,OE9M8XGCSW.[9T'<^U!S_77RQG[2K:6BTCKZ';_P#"UOBM_P!"(/\ P&?_ M !KN/A3XM\:^)]6NU\2>'H]%LH8LHYB9&=R>@R?3->+^,_'_ ,4_ VL6^E:A MXACEU"90RP6J12,,G"@_)P3V%?2_P_L];L_"EB/$-XU[J[KYD[E5&PGG8-H MXZ4'J9?4G7Q#CSS]W=24;>FAT5%%%(^K"H[C_42?[I_E4E-=0Z,IZ$8H ^1O M">@P:CX*O;AOA_?:Y<;Y]NJP7>P @G'R[L_+]*]M^$GB"#2?@M9ZI=ZI_:,5 MI;R/+.V3(#)-@Y(9B#U."<8Z4SY?!X+$89\ZBKJ+735Z6V2_ M&[/"=-U]=!N-.^)4NK03:I?:B[7VG+<*76T<[5&S.<@#/Y5Z7^TBT>K> -)\ MB;]S=:A %E0_PL#@C\Z[B]^%GA:^TB;3VT6SCCDA,/F1PJ)%&,9#8X/?-4KW MX3:=J/A#2O#MQ?7LMKILR30S%U\P["=H)VXQSCI0:1P&(A1J4-&I+_R;K]^Y MY)XZ\6ZCH_P]\0>"/$\I;5[6.-K&^;@7T D7!!_O =1]:Z7Q[>W6I+\/?"QO MY=,TK5XT%W/"Y1I J#$>[MGI^->A_$'X::-\2=,CM-5C=7A;?%X!( M/![@U+X@^'NC>*/#MMH^HPO-#;*H@F5MLL3*,!E8=#Q]*1);,?$3XSOX8U MFYFBT.PL1=)81R&,7;D@9;!R0,_I716'P6LX[^TN-2U_6];AM'#P6M[=9C5A MT)"@$X]ZV?&?PTTGQK/;7<[7-AJEM_J-0L9?+F0>F>A'L10:RPLI4[0I**NF MXW^)+H[*W^?4\T^(?AJP^#^J^'=:\)E],GN;Z.TGT])6>.YC8X.5)/(]:S?B MQ_93?&Z#^VM&O=*C+-]N6T^QB+(\O9G.<8SGGUH,98&I4BT MHJ*0DG=D&,@GGOBI/!_@:R\%R:L]G+/*=2NVO)?.(.USU"X XH M$LNJ2A2IRM[KE?1-:]EM;LNAA_ _2=;T7P'#;ZZ)HY_.D>""X??)#"2-B,?4 M<_G7>3?ZE_\ =-O^'OAIIWAOPGJGA^VGN7M-0:=I9)&4 MNOFKAL8&/IQ5FU^'^DP^"(O"L\;7NEI!Y&)R"Y'KD 8/N*#R88&O%4Y)VE"- MOG?9^31X5X2\2ZAX:_9ON[O3IF@N9-1:W^TCK"KN 7_ =_>O1K/X!>#Y] A9 MUN)+YXUE.KBZ?SBY&=X;./?I72>%_A=HOACP?-X9"R:AI1 M?';X/-XZLDUC2 (O$%FH*XX\]1SMSV8=C^%>NT4'-BM>80?$ M;Q3\,D;PY\0M$;7-%(\M9Y )-R>SGAQ['!IGR5>G5PTTZ[::T51*Z:[318E^ M%_A[QU*->^&6OKI6J)^\-@SE"I[@?Q)^HJU;_%'XH?#LB#Q'X<;6;5./M"*= MQ'KO0$'\16?%\+_!/CJ1=2\ ^*?[$U'[ZVB_-QZ&O9?M:>&W4"^TG4[*7NJ MJC@?CN!_2I+K]K/PG&I^SV&J7+]AY:*/S+?TKF;KXTZ^#GD19_P#05'YM6>WQ<>2'_A&/A/X;>WC;Y?M8 MAS(QZ;O;_>\73C6-:=O-\ISOCC?KEB?OM^E Z,:F(J7H/ MGGMS6M""_NKJS+^"/PIU#5]8;QSXNWRW\[>;:P3#G)_Y:,.W^R.U?0-(!@4M M(^KPF%A@Z?LX:]WU;[L****#M"BBB@ HHHH **** "BBB@ HHHH **** "BB MB@ HHHH **** "BBB@ HHHH **** "BBB@ HHHH **** "BBB@ HHHH **** M "JVH:;::M:O;7MM%=6[C#1S(&4_@:LT4":35F>->*OV7O#6L3&YT>:XT"ZS MD" [XL_[IY'X$5SB_"CXL>$SC0O%HNX%^['+*L?';3_EDTNQU#_:9(O_966G2>(/CI=C9'H=A:'^^J1\?]]2&O M?Z*9/]G2V]O/[U_D?/#^ _C/XI^75/$L>FP-]Y(90GZ1J/YUI^'_ -E?2TNE MN_$FKW>MS9RT2DQH3[GEC^8KW2BD..58:_-4O-_WFW_P#,T'PSI7A>S%KI5A M!80#^&% ,_4]3^-:=%%!ZT8J"Y8JR"BBB@H**** "BBB@ HHHH **** "BBB M@ HHHH **** "BBB@ HHHH **** "BBB@ HHHH **** "BBB@ HHHH **** +"BBB@ HHHH __]D! end EX-101.SCH 3 tmb-20240103.xsd EX-101.SCH 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink EX-101.LAB 4 tmb-20240103_lab.xml EX-101.LAB EX-101.PRE 5 tmb-20240103_pre.xml EX-101.PRE XML 6 R1.htm IDEA: XBRL DOCUMENT v3.23.4
Document and Entity Information
Jan. 03, 2024
Document and Entity Information [Abstract]  
Document Type 8-K
Document Period End Date Jan. 03, 2024
Entity Registrant Name OLD SECOND BANCORP INC
Entity Incorporation, State or Country Code DE
Securities Act File Number 000-10537
Entity Tax Identification Number 36-3143493
Entity Address, Address Line One 37 South River Street
Entity Address, City or Town Aurora
Entity Address, State or Province IL
Entity Address, Postal Zip Code 60507
City Area Code 630
Local Phone Number 892-0202
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock
Trading Symbol OSBC
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0000357173
Amendment Flag false
XML 7 R2.htm IDEA: XBRL DOCUMENT v3.23.4
N-2
Jan. 03, 2024
Cover [Abstract]  
Entity Central Index Key 0000357173
Amendment Flag false
Securities Act File Number 000-10537
Document Type 8-K
Entity Registrant Name OLD SECOND BANCORP INC
Entity Address, Address Line One 37 South River Street
Entity Address, City or Town Aurora
Entity Address, State or Province IL
Entity Address, Postal Zip Code 60507
City Area Code 630
Local Phone Number 892-0202
Entity Emerging Growth Company false
XML 8 tmb-20240103x8k_htm.xml IDEA: XBRL DOCUMENT 0000357173 2024-01-03 2024-01-03 OLD SECOND BANCORP INC 0000357173 false 8-K 2024-01-03 DE 000-10537 36-3143493 37 South River Street Aurora IL 60507 630 892-0202 false false false false false Common Stock OSBC NASDAQ EXCEL 9 Financial_Report.xlsx IDEA: XBRL DOCUMENT begin 644 Financial_Report.xlsx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end XML 10 Show.js IDEA: XBRL DOCUMENT // Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission. Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105. var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0); e.removeAttribute('id');a.parentNode.appendChild(e)}} if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'} e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}} XML 11 report.css IDEA: XBRL DOCUMENT /* Updated 2009-11-04 */ /* v2.2.0.24 */ /* DefRef Styles */ ..report table.authRefData{ background-color: #def; border: 2px solid #2F4497; font-size: 1em; position: absolute; } ..report table.authRefData a { display: block; font-weight: bold; } ..report table.authRefData p { margin-top: 0px; } ..report table.authRefData .hide { background-color: #2F4497; padding: 1px 3px 0px 0px; text-align: right; } ..report table.authRefData .hide a:hover { background-color: #2F4497; } ..report table.authRefData .body { height: 150px; overflow: auto; width: 400px; } ..report table.authRefData table{ font-size: 1em; } /* Report Styles */ ..pl a, .pl a:visited { color: black; text-decoration: none; } /* table */ ..report { background-color: white; border: 2px solid #acf; clear: both; color: black; font: normal 8pt Helvetica, Arial, san-serif; margin-bottom: 2em; } ..report hr { border: 1px solid #acf; } /* Top labels */ ..report th { background-color: #acf; color: black; font-weight: bold; text-align: center; } ..report th.void { background-color: transparent; color: #000000; font: bold 10pt Helvetica, Arial, san-serif; text-align: left; } ..report .pl { text-align: left; vertical-align: top; white-space: normal; width: 200px; white-space: normal; /* word-wrap: break-word; */ } ..report td.pl a.a { cursor: pointer; display: block; width: 200px; overflow: hidden; } ..report td.pl div.a { width: 200px; } ..report td.pl a:hover { background-color: #ffc; } /* Header rows... */ ..report tr.rh { background-color: #acf; color: black; font-weight: bold; } /* Calendars... */ ..report .rc { background-color: #f0f0f0; } /* Even rows... */ ..report .re, .report .reu { background-color: #def; } ..report .reu td { border-bottom: 1px solid black; } /* Odd rows... */ ..report .ro, .report .rou { background-color: white; } ..report .rou td { border-bottom: 1px solid black; } ..report .rou table td, .report .reu table td { border-bottom: 0px solid black; } /* styles for footnote marker */ ..report .fn { white-space: nowrap; } /* styles for numeric types */ ..report .num, .report .nump { text-align: right; white-space: nowrap; } ..report .nump { padding-left: 2em; } ..report .nump { padding: 0px 0.4em 0px 2em; } /* styles for text types */ ..report .text { text-align: left; white-space: normal; } ..report .text .big { margin-bottom: 1em; width: 17em; } ..report .text .more { display: none; } ..report .text .note { font-style: italic; font-weight: bold; } ..report .text .small { width: 10em; } ..report sup { font-style: italic; } ..report .outerFootnotes { font-size: 1em; } XML 12 FilingSummary.xml IDEA: XBRL DOCUMENT 3.23.4 html 1 22 1 false 0 0 false 0 false false R1.htm 00090 - Document - Document and Entity Information Sheet http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 995470 - Disclosure - N-2 Sheet http://xbrl.sec.gov/cef/role/N2 N-2 Notes 2 false false All Reports Book All Reports tmb-20240103.xsd tmb-20240103_lab.xml tmb-20240103_pre.xml tmb-20240103x8k.htm tmb-20240103x8k001.jpg http://xbrl.sec.gov/dei/2023 true false JSON 15 MetaLinks.json IDEA: XBRL DOCUMENT { "version": "2.2", "instance": { "tmb-20240103x8k.htm": { "nsprefix": "osbc", "nsuri": "http://www.OldSecondBancorp.com/20240103", "dts": { "schema": { "local": [ "tmb-20240103.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://www.xbrl.org/2006/xbrldi-2006.xsd", "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd", "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd", "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-roles-2023.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-types-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-roles-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-types-2023.xsd", "https://xbrl.sec.gov/cef/2023/cef-2023.xsd", "https://xbrl.sec.gov/cef/2023/cef-2023_pre.xsd", "https://xbrl.sec.gov/country/2023/country-2023.xsd", "https://xbrl.sec.gov/dei/2023/dei-2023.xsd", "https://xbrl.sec.gov/dei/2023/dei-2023_lab.xsd" ] }, "labelLink": { "local": [ "tmb-20240103_lab.xml" ] }, "presentationLink": { "local": [ "tmb-20240103_pre.xml" ] }, "inline": { "local": [ "tmb-20240103x8k.htm" ] } }, "keyStandard": 22, "keyCustom": 0, "axisStandard": 0, "axisCustom": 0, "memberStandard": 0, "memberCustom": 0, "hidden": { "total": 3, "http://xbrl.sec.gov/dei/2023": 3 }, "contextCount": 1, "entityCount": 1, "segmentCount": 0, "elementCount": 208, "unitCount": 0, "baseTaxonomies": { "http://xbrl.sec.gov/dei/2023": 22 }, "report": { "R1": { "role": "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "longName": "00090 - Document - Document and Entity Information", "shortName": "Document and Entity Information", "isDefault": "true", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "1", "firstAnchor": { "contextRef": "Duration_1_3_2024_To_1_3_2024_QcPE5ix_WE-0aC3n0c4e7w", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "p", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "tmb-20240103x8k.htm", "first": true }, "uniqueAnchor": { "contextRef": "Duration_1_3_2024_To_1_3_2024_QcPE5ix_WE-0aC3n0c4e7w", "name": "dei:DocumentPeriodEndDate", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "p", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "tmb-20240103x8k.htm", "unique": true } }, "R2": { "role": "http://xbrl.sec.gov/cef/role/N2", "longName": "995470 - Disclosure - N-2", "shortName": "N-2", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "2", "firstAnchor": { "contextRef": "Duration_1_3_2024_To_1_3_2024_QcPE5ix_WE-0aC3n0c4e7w", "name": "dei:EntityFileNumber", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "p", "td", "tr", "table", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "tmb-20240103x8k.htm", "first": true }, "uniqueAnchor": null } }, "tag": { "cef_OtherSecurityDescriptionTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherSecurityDescriptionTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Security, Description [Text Block]" } } }, "auth_ref": [] }, "dei_WrittenCommunications": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "WrittenCommunications", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Written Communications", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act." } } }, "auth_ref": [ "r19" ] }, "cef_LongTermDebtPrincipal": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LongTermDebtPrincipal", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Long Term Debt, Principal" } } }, "auth_ref": [] }, "cef_LongTermDebtStructuringTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LongTermDebtStructuringTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Long Term Debt, Structuring [Text Block]" } } }, "auth_ref": [] }, "dei_ExhibitsOnly462d": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "ExhibitsOnly462d", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Exhibits Only, 462(d)" } } }, "auth_ref": [ "r22" ] }, "cef_OtherSecurityTitleTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherSecurityTitleTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Security, Title [Text Block]" } } }, "auth_ref": [] }, "cef_LongTermDebtIssuanceAndSubstitutionTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LongTermDebtIssuanceAndSubstitutionTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Long Term Debt, Issuance and Substitution [Text Block]" } } }, "auth_ref": [] }, "cef_LongTermDebtDividendsAndCovenantsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LongTermDebtDividendsAndCovenantsTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Long Term Debt, Dividends and Covenants [Text Block]" } } }, "auth_ref": [] }, "cef_LongTermDebtRightsLimitedByOtherSecuritiesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LongTermDebtRightsLimitedByOtherSecuritiesTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Long Term Debt, Rights Limited by Other Securities [Text Block]" } } }, "auth_ref": [] }, "cef_OtherSecuritiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherSecuritiesTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Securities [Table Text Block]" } } }, "auth_ref": [] }, "dei_NoSubstantiveChanges462c": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "NoSubstantiveChanges462c", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "No Substantive Changes, 462(c)" } } }, "auth_ref": [ "r21" ] }, "us-gaap_PreferredStockLiquidationPreference": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockLiquidationPreference", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Preferred Stock Liquidating Preference" } } }, "auth_ref": [] }, "cef_WarrantsOrRightsCalledPeriodDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "WarrantsOrRightsCalledPeriodDate", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Warrants or Rights, Called Period [Date]" } } }, "auth_ref": [] }, "cef_WarrantsOrRightsCalledAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "WarrantsOrRightsCalledAmount", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Warrants or Rights, Called Amount" } } }, "auth_ref": [] }, "cef_WarrantsOrRightsCalledTitleTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "WarrantsOrRightsCalledTitleTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Warrants or Rights, Called Title" } } }, "auth_ref": [] }, "dei_ExhibitsOnly462dFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "ExhibitsOnly462dFileNumber", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Exhibits Only, 462(d), File Number" } } }, "auth_ref": [ "r22" ] }, "dei_EffectiveOnDate486a": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EffectiveOnDate486a", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effective on Date, 486(a)" } } }, "auth_ref": [ "r24" ] }, "dei_EffectiveUponFiling486b": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EffectiveUponFiling486b", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effective upon Filing, 486(b)" } } }, "auth_ref": [ "r25" ] }, "dei_NewEffectiveDateForPreviousFiling": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "NewEffectiveDateForPreviousFiling", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "New Effective Date for Previous Filing" } } }, "auth_ref": [ "r10", "r11", "r12", "r13" ] }, "cef_BusinessDevelopmentCompanyFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "BusinessDevelopmentCompanyFlag", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Business Development Company [Flag]" } } }, "auth_ref": [] }, "cef_WarrantsOrRightsExercisePrice": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "WarrantsOrRightsExercisePrice", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Warrants or Rights, Exercise Price" } } }, "auth_ref": [] }, "dei_EffectiveOnSetDate486b": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EffectiveOnSetDate486b", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effective on Set Date, 486(b)" } } }, "auth_ref": [ "r25" ] }, "cef_OutstandingSecuritiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OutstandingSecuritiesTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Outstanding Securities [Table Text Block]" } } }, "auth_ref": [] }, "dei_AdditionalSecurities462bFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AdditionalSecurities462bFileNumber", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Additional Securities, 462(b), File Number" } } }, "auth_ref": [ "r20" ] }, "cef_OutstandingSecurityAuthorizedShares": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OutstandingSecurityAuthorizedShares", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Outstanding Security, Authorized [Shares]" } } }, "auth_ref": [] }, "cef_OutstandingSecurityTitleTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OutstandingSecurityTitleTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Outstanding Security, Title [Text Block]" } } }, "auth_ref": [] }, "cef_OutstandingSecurityNotHeldShares": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OutstandingSecurityNotHeldShares", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Outstanding Security, Not Held [Shares]" } } }, "auth_ref": [] }, "cef_OutstandingSecurityHeldShares": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OutstandingSecurityHeldShares", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Outstanding Security, Held [Shares]" } } }, "auth_ref": [] }, "dei_EffectiveOnDate486b": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EffectiveOnDate486b", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effective on Date, 486(b)" } } }, "auth_ref": [ "r25" ] }, "dei_ContactPersonnelName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "ContactPersonnelName", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Contact Personnel Name", "documentation": "Name of contact personnel" } } }, "auth_ref": [] }, "cef_ProspectusLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ProspectusLineItems", "lang": { "en-us": { "role": { "label": "Prospectus [Line Items]" } } }, "auth_ref": [] }, "dei_AddressTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AddressTypeDomain", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Address Type [Domain]", "documentation": "An entity may have several addresses for different purposes and this domain represents all such types." } } }, "auth_ref": [] }, "dei_NoSubstantiveChanges462cFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "NoSubstantiveChanges462cFileNumber", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "No Substantive Changes, 462(c), File Number" } } }, "auth_ref": [ "r21" ] }, "dei_DocumentRegistrationStatement": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentRegistrationStatement", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Document Registration Statement", "documentation": "Boolean flag that is true only for a form used as a registration statement." } } }, "auth_ref": [ "r0" ] }, "dei_EffectiveAfter60Days486a": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EffectiveAfter60Days486a", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effective after 60 Days, 486(a)" } } }, "auth_ref": [ "r24" ] }, "dei_BusinessContactMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "BusinessContactMember", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Business Contact [Member]", "documentation": "Business contact for the entity" } } }, "auth_ref": [ "r7", "r8" ] }, "dei_EffectiveOnSetDate486a": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EffectiveOnSetDate486a", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effective on Set Date, 486(a)" } } }, "auth_ref": [ "r24" ] }, "dei_AdditionalSecurities462b": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AdditionalSecurities462b", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Additional Securities. 462(b)" } } }, "auth_ref": [ "r20" ] }, "us-gaap_DebtInstrumentNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentNameDomain", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "auth_ref": [] }, "us-gaap_ClassOfStockDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfStockDomain", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "auth_ref": [] }, "cef_DistributionServicingFeesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "DistributionServicingFeesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Distribution/Servicing Fees [Percent]" } } }, "auth_ref": [] }, "cef_IncentiveFeesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "IncentiveFeesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Incentive Fees [Percent]" } } }, "auth_ref": [] }, "dei_PreEffectiveAmendmentNumber": { "xbrltype": "sequenceNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "PreEffectiveAmendmentNumber", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Pre-Effective Amendment Number", "documentation": "Amendment number to registration statement under the Securities Act of 1933 before the registration becomes effective." } } }, "auth_ref": [ "r0" ] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "TradingSymbol", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Trading Symbol", "documentation": "Trading symbol of an instrument as listed on an exchange." } } }, "auth_ref": [] }, "cef_DividendAndInterestExpensesOnShortSalesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "DividendAndInterestExpensesOnShortSalesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Dividend and Interest Expenses on Short Sales [Percent]" } } }, "auth_ref": [] }, "cef_OtherMasterFundExpensesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherMasterFundExpensesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Master Fund Expenses [Percent]" } } }, "auth_ref": [] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "SecurityExchangeName", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Security Exchange Name", "documentation": "Name of the Exchange on which a security is registered." } } }, "auth_ref": [ "r3" ] }, "cef_OtherAnnualExpense1Percent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherAnnualExpense1Percent", "calculation": { "http://xbrl.sec.gov/cef/role/Item3Ae": { "parentTag": "cef_OtherAnnualExpensesPercent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Annual Expense 1 [Percent]" } } }, "auth_ref": [] }, "dei_AdditionalSecuritiesEffective413b": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AdditionalSecuritiesEffective413b", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Additional Securities Effective, 413(b)" } } }, "auth_ref": [ "r18" ] }, "cef_DividendReinvestmentAndCashPurchaseFees": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "DividendReinvestmentAndCashPurchaseFees", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Dividend Reinvestment and Cash Purchase Fees" } } }, "auth_ref": [] }, "dei_EffectiveWhenDeclaredSection8c": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EffectiveWhenDeclaredSection8c", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effective when Declared, Section 8(c)" } } }, "auth_ref": [ "r27" ] }, "cef_PrimaryShelfQualifiedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "PrimaryShelfQualifiedFlag", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Primary Shelf Qualified [Flag]" } } }, "auth_ref": [] }, "cef_LoanServicingFeesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LoanServicingFeesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Loan Servicing Fees [Percent]" } } }, "auth_ref": [] }, "cef_NewCefOrBdcRegistrantFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "NewCefOrBdcRegistrantFlag", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "New CEF or BDC Registrant [Flag]" } } }, "auth_ref": [] }, "cef_OtherFeederFundExpensesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherFeederFundExpensesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Feeder Fund Expenses [Percent]" } } }, "auth_ref": [] }, "cef_FeeTableAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "FeeTableAbstract", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Fee Table [Abstract]" } } }, "auth_ref": [] }, "dei_InvestmentCompanyActRegistration": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "InvestmentCompanyActRegistration", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Investment Company Act Registration" } } }, "auth_ref": [ "r15" ] }, "dei_InvestmentCompanyRegistrationAmendment": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "InvestmentCompanyRegistrationAmendment", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Investment Company Registration Amendment" } } }, "auth_ref": [ "r15" ] }, "cef_DividendExpenseOnPreferredSharesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "DividendExpenseOnPreferredSharesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Dividend Expenses on Preferred Shares [Percent]" } } }, "auth_ref": [] }, "dei_PostEffectiveAmendmentNumber": { "xbrltype": "sequenceNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "PostEffectiveAmendmentNumber", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Post-Effective Amendment Number", "documentation": "Amendment number to registration statement under the Securities Act of 1933 after the registration becomes effective." } } }, "auth_ref": [ "r0" ] }, "cef_ShareholderTransactionExpensesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ShareholderTransactionExpensesTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Shareholder Transaction Expenses [Table Text Block]" } } }, "auth_ref": [] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityRegistrantName", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Registrant Name", "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC." } } }, "auth_ref": [ "r2" ] }, "cef_OtherAnnualExpense2Percent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherAnnualExpense2Percent", "calculation": { "http://xbrl.sec.gov/cef/role/Item3Ae": { "parentTag": "cef_OtherAnnualExpensesPercent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Annual Expense 2 [Percent]" } } }, "auth_ref": [] }, "dei_InvestmentCompanyRegistrationAmendmentNumber": { "xbrltype": "sequenceNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "InvestmentCompanyRegistrationAmendmentNumber", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Investment Company Registration Amendment Number" } } }, "auth_ref": [ "r15" ] }, "cef_OtherAnnualExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherAnnualExpensesAbstract", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Annual Expenses [Abstract]" } } }, "auth_ref": [] }, "cef_InterestExpensesOnBorrowingsPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "InterestExpensesOnBorrowingsPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Interest Expenses on Borrowings [Percent]" } } }, "auth_ref": [] }, "dei_PostEffectiveAmendment": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "PostEffectiveAmendment", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Post-Effective Amendment" } } }, "auth_ref": [ "r0" ] }, "cef_SalesLoadPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SalesLoadPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Sales Load [Percent]" } } }, "auth_ref": [] }, "cef_OtherAnnualExpense3Percent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherAnnualExpense3Percent", "calculation": { "http://xbrl.sec.gov/cef/role/Item3Ae": { "parentTag": "cef_OtherAnnualExpensesPercent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Annual Expense 3 [Percent]" } } }, "auth_ref": [] }, "cef_OtherTransactionExpense3Percent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionExpense3Percent", "calculation": { "http://xbrl.sec.gov/cef/role/Item3Te": { "parentTag": "cef_OtherTransactionExpensesPercent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Expense 3 [Percent]" } } }, "auth_ref": [] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityFileNumber", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Securities Act File Number", "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen." } } }, "auth_ref": [] }, "cef_UnderwritersCompensationPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "UnderwritersCompensationPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Underwriters Compensation [Percent]" } } }, "auth_ref": [] }, "cef_OtherAnnualExpensesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherAnnualExpensesPercent", "calculation": { "http://xbrl.sec.gov/cef/role/Item3Ae": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Annual Expenses [Percent]" } } }, "auth_ref": [] }, "cef_OtherTransactionExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionExpensesAbstract", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Expenses [Abstract]" } } }, "auth_ref": [] }, "cef_RegisteredClosedEndFundFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "RegisteredClosedEndFundFlag", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Registered Closed-End Fund [Flag]" } } }, "auth_ref": [] }, "dei_PreEffectiveAmendment": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "PreEffectiveAmendment", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Pre-Effective Amendment" } } }, "auth_ref": [ "r0" ] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCentralIndexKey", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Central Index Key", "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK." } } }, "auth_ref": [ "r2" ] }, "cef_OtherTransactionExpense1Percent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionExpense1Percent", "calculation": { "http://xbrl.sec.gov/cef/role/Item3Te": { "parentTag": "cef_OtherTransactionExpensesPercent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Expense 1 [Percent]" } } }, "auth_ref": [] }, "cef_OtherTransactionExpense2Percent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionExpense2Percent", "calculation": { "http://xbrl.sec.gov/cef/role/Item3Te": { "parentTag": "cef_OtherTransactionExpensesPercent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Expense 2 [Percent]" } } }, "auth_ref": [] }, "cef_NetExpenseOverAssetsPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "NetExpenseOverAssetsPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Net Expense over Assets [Percent]" } } }, "auth_ref": [] }, "dei_DividendOrInterestReinvestmentPlanOnly": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DividendOrInterestReinvestmentPlanOnly", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Dividend or Interest Reinvestment Plan Only" } } }, "auth_ref": [ "r9", "r10", "r14" ] }, "cef_OtherTransactionExpensesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionExpensesPercent", "calculation": { "http://xbrl.sec.gov/cef/role/Item3Te": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Expenses [Percent]" } } }, "auth_ref": [] }, "cef_WaiversAndReimbursementsOfFeesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "WaiversAndReimbursementsOfFeesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Waivers and Reimbursements of Fees [Percent]" } } }, "auth_ref": [] }, "dei_DelayedOrContinuousOffering": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DelayedOrContinuousOffering", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Delayed or Continuous Offering" } } }, "auth_ref": [ "r9", "r10", "r14" ] }, "dei_InvestmentCompanyActFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "InvestmentCompanyActFileNumber", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Investment Company Act File Number" } } }, "auth_ref": [ "r10", "r11", "r12", "r13" ] }, "cef_AnnualExpensesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AnnualExpensesTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Annual Expenses [Table Text Block]" } } }, "auth_ref": [] }, "cef_ExpenseExampleTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ExpenseExampleTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Expense Example [Table Text Block]" } } }, "auth_ref": [] }, "cef_ManagementFeesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ManagementFeesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Management Fees [Percent]" } } }, "auth_ref": [] }, "cef_TotalAnnualExpensesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "TotalAnnualExpensesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Total Annual Expenses [Percent]" } } }, "auth_ref": [] }, "dei_EffectiveUponFiling462e": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EffectiveUponFiling462e", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effective Upon Filing, 462(e)" } } }, "auth_ref": [ "r23" ] }, "cef_AcquiredFundFeesAndExpensesPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AcquiredFundFeesAndExpensesPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Acquired Fund Fees and Expenses [Percent]" } } }, "auth_ref": [] }, "dei_EntityTaxIdentificationNumber": { "xbrltype": "employerIdItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityTaxIdentificationNumber", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Tax Identification Number", "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS." } } }, "auth_ref": [ "r2" ] }, "cef_LowestPriceOrBid": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LowestPriceOrBid", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Lowest Price or Bid" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesAmount", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Amount (Deprecated 2023-01-31)" } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressCityOrTown", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Address, City or Town", "documentation": "Name of the City or Town" } } }, "auth_ref": [] }, "cef_AnnualDividendPaymentInitial": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AnnualDividendPaymentInitial", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Annual Dividend Payment, Initial" } } }, "auth_ref": [] }, "cef_ReturnAtMinusFivePercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ReturnAtMinusFivePercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Return at Minus Five [Percent]" } } }, "auth_ref": [] }, "dei_EntityInvCompanyType": { "xbrltype": "invCompanyType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityInvCompanyType", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Inv Company Type", "documentation": "One of: N-1A (Mutual Fund), N-1 (Open-End Separate Account with No Variable Annuities), N-2 (Closed-End Investment Company), N-3 (Separate Account Registered as Open-End Management Investment Company), N-4 (Variable Annuity UIT Separate Account), N-5 (Small Business Investment Company), N-6 (Variable Life UIT Separate Account), S-1 or S-3 (Face Amount Certificate Company), S-6 (UIT, Non-Insurance Product)." } } }, "auth_ref": [ "r16" ] }, "dei_SolicitingMaterial": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "SolicitingMaterial", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Soliciting Material", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act." } } }, "auth_ref": [ "r6" ] }, "cef_EffectsOfLeverageTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "EffectsOfLeverageTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effects of Leverage [Table Text Block]" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesCvgPerUnit": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesCvgPerUnit", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Coverage per Unit" } } }, "auth_ref": [] }, "cef_AnnualCoverageReturnRatePercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AnnualCoverageReturnRatePercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Annual Coverage Return Rate [Percent]" } } }, "auth_ref": [] }, "cef_AnnualInterestRateCurrentPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AnnualInterestRateCurrentPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Annual Interest Rate, Current [Percent]" } } }, "auth_ref": [] }, "cef_ReturnAtMinusTenPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ReturnAtMinusTenPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Return at Minus Ten [Percent]" } } }, "auth_ref": [] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "Security12bTitle", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Title of 12(b) Security", "documentation": "Title of a 12(b) registered security." } } }, "auth_ref": [ "r1" ] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Entity Incorporation, State or Country Code", "documentation": "Two-character EDGAR code representing the state or country of incorporation." } } }, "auth_ref": [] }, "dei_PreCommencementTenderOffer": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "PreCommencementTenderOffer", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Pre-commencement Tender Offer", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act." } } }, "auth_ref": [ "r5" ] }, "cef_SeniorSecuritiesCoveragePerUnit": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesCoveragePerUnit", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Coverage per Unit (Deprecated 2023-01-31)" } } }, "auth_ref": [] }, "dei_EntityAddressStateOrProvince": { "xbrltype": "stateOrProvinceItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressStateOrProvince", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Address, State or Province", "documentation": "Name of the state or province." } } }, "auth_ref": [] }, "dei_PreCommencementIssuerTenderOffer": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "PreCommencementIssuerTenderOffer", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Pre-commencement Issuer Tender Offer", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act." } } }, "auth_ref": [ "r4" ] }, "cef_RiskTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "RiskTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Risk [Text Block]" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesInvoluntaryLiquidatingPreferencePerUnit": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesInvoluntaryLiquidatingPreferencePerUnit", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Involuntary Liquidating Preference per Unit (Deprecated 2023-01-31)" } } }, "auth_ref": [] }, "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AmendmentFlag", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Amendment Flag", "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission." } } }, "auth_ref": [] }, "cef_ReturnAtZeroPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ReturnAtZeroPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Return at Zero [Percent]" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesHighlightsAnnualizedNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesHighlightsAnnualizedNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Highlights Annualized, Note [Text Block]" } } }, "auth_ref": [] }, "cef_BdcFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "BdcFileNumber", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "BDC File Number" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities, Note [Text Block]" } } }, "auth_ref": [] }, "dei_AmendmentDescription": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AmendmentDescription", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Amendment Description", "documentation": "Description of changes contained within amended document." } } }, "auth_ref": [] }, "cef_SeniorSecuritiesAverageMarketValuePerUnit": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesAverageMarketValuePerUnit", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Average Market Value per Unit" } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentAxis", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Debt Instrument [Axis]" } } }, "auth_ref": [] }, "cef_ReturnAtPlusFivePercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ReturnAtPlusFivePercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Return at Plus Five [Percent]" } } }, "auth_ref": [] }, "dei_EntityAddressPostalZipCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressPostalZipCode", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Address, Postal Zip Code", "documentation": "Code for the postal or zip code" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesHeadingsNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesHeadingsNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Headings, Note [Text Block]" } } }, "auth_ref": [] }, "us-gaap_SharePrice": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SharePrice", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Share Price" } } }, "auth_ref": [] }, "dei_EntityEmergingGrowthCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityEmergingGrowthCompany", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Emerging Growth Company", "documentation": "Indicate if registrant meets the emerging growth company criteria." } } }, "auth_ref": [ "r2" ] }, "dei_CoverAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CoverAbstract", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Cover [Abstract]", "documentation": "Cover page." } } }, "auth_ref": [] }, "cef_SeniorSecuritiesAveragingMethodNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesAveragingMethodNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Averaging Method, Note [Text Block]" } } }, "auth_ref": [] }, "cef_ReturnAtPlusTenPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ReturnAtPlusTenPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Return at Plus Ten [Percent]" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesHighlightsAuditedNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesHighlightsAuditedNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Highlights Audited, Note [Text Block]" } } }, "auth_ref": [] }, "cef_GeneralDescriptionOfRegistrantAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "GeneralDescriptionOfRegistrantAbstract", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "General Description of Registrant [Abstract]" } } }, "auth_ref": [] }, "cef_InvestmentObjectivesAndPracticesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "InvestmentObjectivesAndPracticesTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Investment Objectives and Practices [Text Block]" } } }, "auth_ref": [] }, "cef_EffectsOfLeveragePurposeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "EffectsOfLeveragePurposeTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effects of Leverage, Purpose [Text Block]" } } }, "auth_ref": [] }, "dei_ApproximateDateOfCommencementOfProposedSaleToThePublic": { "xbrltype": "dateOrAsapItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "ApproximateDateOfCommencementOfProposedSaleToThePublic", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Approximate Date of Commencement of Proposed Sale to Public", "documentation": "The approximate date of a commencement of a proposed sale of securities to the public. This element is disclosed in S-1, S-3, S-4, S-11, F-1, F-3 and F-10 filings." } } }, "auth_ref": [] }, "dei_EntityAddressesAddressTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressesAddressTypeAxis", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Addresses, Address Type [Axis]", "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } } }, "auth_ref": [] }, "cef_RiskFactorsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "RiskFactorsTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Risk Factors [Table Text Block]" } } }, "auth_ref": [] }, "dei_EntityExTransitionPeriod": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityExTransitionPeriod", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Ex Transition Period", "documentation": "Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards." } } }, "auth_ref": [ "r26" ] }, "cef_AllRisksMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AllRisksMember", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "All Risks:" } } }, "auth_ref": [] }, "cef_LowestPriceOrBidPremiumDiscountToNavPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LowestPriceOrBidPremiumDiscountToNavPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Lowest Price or Bid, Premium (Discount) to NAV [Percent]" } } }, "auth_ref": [] }, "cef_RiskAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "RiskAxis", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Risk [Axis]" } } }, "auth_ref": [] }, "cef_HighestPriceOrBid": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "HighestPriceOrBid", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Highest Price or Bid" } } }, "auth_ref": [] }, "cef_SharePriceTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SharePriceTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Share Price [Table Text Block]" } } }, "auth_ref": [] }, "cef_AnnualInterestRateInitialPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AnnualInterestRateInitialPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Annual Interest Rate, Initial [Percent]" } } }, "auth_ref": [] }, "cef_AnnualDividendPayment": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AnnualDividendPayment", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Annual Dividend Payment" } } }, "auth_ref": [] }, "osbc_DocumentAndEntityInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.OldSecondBancorp.com/20240103", "localname": "DocumentAndEntityInformationAbstract", "lang": { "en-us": { "role": { "label": "Document and Entity Information [Abstract]" } } }, "auth_ref": [] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CityAreaCode", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "cef_EffectsOfLeverageTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "EffectsOfLeverageTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Effects of Leverage [Text Block]" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressAddressLine1", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "cef_LowestPriceOrBidNav": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LowestPriceOrBidNav", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Lowest Price or Bid, NAV" } } }, "auth_ref": [] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "LocalPhoneNumber", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "auth_ref": [] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentPeriodEndDate", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation" ], "lang": { "en-us": { "role": { "label": "Document Period End Date", "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD." } } }, "auth_ref": [] }, "cef_AnnualDividendPaymentCurrent": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AnnualDividendPaymentCurrent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Annual Dividend Payment, Current" } } }, "auth_ref": [] }, "cef_HighestPriceOrBidNav": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "HighestPriceOrBidNav", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Highest Price or Bid, NAV" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine2": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressAddressLine2", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line Two", "documentation": "Address Line 2 such as Street or Suite number" } } }, "auth_ref": [] }, "us-gaap_InterestRateRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestRateRiskMember", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Interest Rate Risk [Member]" } } }, "auth_ref": [] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentType", "presentation": [ "http://www.OldSecondBancorp.com/role/DocumentDocumentAndEntityInformation", "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Document Type", "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'." } } }, "auth_ref": [] }, "cef_AnnualInterestRatePercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AnnualInterestRatePercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Annual Interest Rate [Percent]" } } }, "auth_ref": [] }, "cef_HighestPriceOrBidPremiumDiscountToNavPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "HighestPriceOrBidPremiumDiscountToNavPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Highest Price or Bid, Premium (Discount) to NAV [Percent]" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine3": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressAddressLine3", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line Three", "documentation": "Address Line 3 such as an Office Park" } } }, "auth_ref": [] }, "dei_EntityWellKnownSeasonedIssuer": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityWellKnownSeasonedIssuer", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Entity Well-known Seasoned Issuer", "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A." } } }, "auth_ref": [ "r17" ] }, "us-gaap_NetAssetValuePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetAssetValuePerShare", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "NAV Per Share" } } }, "auth_ref": [] }, "cef_ExpenseExampleYear01": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ExpenseExampleYear01", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Expense Example, Year 01" } } }, "auth_ref": [] }, "cef_LatestSharePrice": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LatestSharePrice", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Latest Share Price (Deprecated 2023-01-31)" } } }, "auth_ref": [] }, "cef_SecurityTitleTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SecurityTitleTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Security Title [Text Block]" } } }, "auth_ref": [] }, "cef_LatestNav": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LatestNav", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Latest NAV (Deprecated 2023-01-31)" } } }, "auth_ref": [] }, "cef_SharePricesNotActualTransactionsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SharePricesNotActualTransactionsTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Share Prices Not Actual Transactions [Text Block]" } } }, "auth_ref": [] }, "cef_ExpenseExampleYears1to3": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ExpenseExampleYears1to3", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Expense Example, Years 1 to 3" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities [Table Text Block]" } } }, "auth_ref": [] }, "cef_NoPublicTradingTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "NoPublicTradingTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "No Public Trading [Text Block]" } } }, "auth_ref": [] }, "cef_ExpenseExampleYears1to5": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ExpenseExampleYears1to5", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Expense Example, Years 1 to 5" } } }, "auth_ref": [] }, "cef_ExpenseExampleYears1to10": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ExpenseExampleYears1to10", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Expense Example, Years 1 to 10" } } }, "auth_ref": [] }, "cef_CapitalStockLongTermDebtAndOtherSecuritiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "CapitalStockLongTermDebtAndOtherSecuritiesAbstract", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Capital Stock, Long-Term Debt, and Other Securities [Abstract]" } } }, "auth_ref": [] }, "cef_NoTradingHistoryTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "NoTradingHistoryTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "No Trading History [Text Block]" } } }, "auth_ref": [] }, "cef_PurposeOfFeeTableNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "PurposeOfFeeTableNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Purpose of Fee Table , Note [Text Block]" } } }, "auth_ref": [] }, "cef_LatestPremiumDiscountToNavPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LatestPremiumDiscountToNavPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Latest Premium (Discount) to NAV [Percent]" } } }, "auth_ref": [] }, "cef_SecurityDividendsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SecurityDividendsTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Security Dividends [Text Block]" } } }, "auth_ref": [] }, "cef_ManagementFeeNotBasedOnNetAssetsNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ManagementFeeNotBasedOnNetAssetsNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Management Fee not based on Net Assets, Note [Text Block]" } } }, "auth_ref": [] }, "cef_BasisOfTransactionFeesNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "BasisOfTransactionFeesNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Basis of Transaction Fees, Note [Text Block]" } } }, "auth_ref": [] }, "cef_CapitalStockTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "CapitalStockTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Capital Stock [Table Text Block]" } } }, "auth_ref": [] }, "cef_IncentiveAllocationMinimumPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "IncentiveAllocationMinimumPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Incentive Allocation Minimum [Percent]" } } }, "auth_ref": [] }, "cef_PrimaryShelfFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "PrimaryShelfFlag", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Primary Shelf [Flag]" } } }, "auth_ref": [] }, "cef_OtherTransactionFeesBasisNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionFeesBasisNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Fees Basis, Note [Text Block]" } } }, "auth_ref": [] }, "cef_OtherTransactionFeesNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionFeesNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Fees, Note [Text Block]" } } }, "auth_ref": [] }, "cef_OtherTransactionFeesBasisMaximum": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionFeesBasisMaximum", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Fees Basis, Maximum" } } }, "auth_ref": [] }, "cef_SecurityVotingRightsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SecurityVotingRightsTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Security Voting Rights [Text Block]" } } }, "auth_ref": [] }, "cef_OtherTransactionFeesBasisMaximumPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherTransactionFeesBasisMaximumPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Transaction Fees Basis, Maximum [Percent]" } } }, "auth_ref": [] }, "cef_IntervalFundFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "IntervalFundFlag", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Interval Fund [Flag]" } } }, "auth_ref": [] }, "cef_OtherExpensesNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "OtherExpensesNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Other Expenses, Note [Text Block]" } } }, "auth_ref": [] }, "cef_ProspectusTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "ProspectusTable", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Prospectus:" } } }, "auth_ref": [] }, "cef_LongTermDebtTitleTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LongTermDebtTitleTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Long Term Debt, Title [Text Block]" } } }, "auth_ref": [] }, "cef_SecurityLiquidationRightsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SecurityLiquidationRightsTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Security Liquidation Rights [Text Block]" } } }, "auth_ref": [] }, "cef_AcquiredFundFeesEstimatedNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AcquiredFundFeesEstimatedNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Acquired Fund Fees Estimated, Note [Text Block]" } } }, "auth_ref": [] }, "cef_AcquiredFundFeesAndExpensesNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AcquiredFundFeesAndExpensesNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Acquired Fund Fees and Expenses, Note [Text Block]" } } }, "auth_ref": [] }, "cef_AcquiredFundIncentiveAllocationNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AcquiredFundIncentiveAllocationNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Acquired Fund Incentive Allocation, Note [Text Block]" } } }, "auth_ref": [] }, "cef_IncentiveAllocationPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "IncentiveAllocationPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Incentive Allocation [Percent]" } } }, "auth_ref": [] }, "cef_SecurityLiabilitiesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SecurityLiabilitiesTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Security Liabilities [Text Block]" } } }, "auth_ref": [] }, "cef_SecurityPreemptiveAndOtherRightsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SecurityPreemptiveAndOtherRightsTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Security Preemptive and Other Rights [Text Block]" } } }, "auth_ref": [] }, "cef_DistributionsMayReducePrincipalTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "DistributionsMayReducePrincipalTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Distributions May Reduce Principal [Text Block]" } } }, "auth_ref": [] }, "cef_SecurityObligationsOfOwnershipTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SecurityObligationsOfOwnershipTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Security Obligations of Ownership [Text Block]" } } }, "auth_ref": [] }, "cef_AcquiredFundTotalAnnualExpensesNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "AcquiredFundTotalAnnualExpensesNoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Acquired Fund Total Annual Expenses, Note [Text Block]" } } }, "auth_ref": [] }, "cef_IncentiveAllocationMaximumPercent": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "IncentiveAllocationMaximumPercent", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Incentive Allocation Maximum [Percent]" } } }, "auth_ref": [] }, "cef_PreferredStockRestrictionsArrearageTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "PreferredStockRestrictionsArrearageTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Preferred Stock Restrictions, Arrearage [Text Block]" } } }, "auth_ref": [] }, "cef_FinancialHighlightsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "FinancialHighlightsAbstract", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Financial Highlights [Abstract]" } } }, "auth_ref": [] }, "cef_PreferredStockRestrictionsOtherTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "PreferredStockRestrictionsOtherTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Preferred Stock Restrictions, Other [Text Block]" } } }, "auth_ref": [] }, "cef_RightsSubjectToOtherThanMajorityVoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "RightsSubjectToOtherThanMajorityVoteTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Rights Subject to Other than Majority Vote [Text Block]" } } }, "auth_ref": [] }, "us-gaap_StatementClassOfStockAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementClassOfStockAxis", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Class of Stock [Axis]" } } }, "auth_ref": [] }, "cef_RightsLimitedByOtherSecuritiesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "RightsLimitedByOtherSecuritiesTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Rights Limited by Other Securities [Text Block]" } } }, "auth_ref": [] }, "cef_LongTermDebtTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "LongTermDebtTableTextBlock", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Long Term Debt [Table Text Block]" } } }, "auth_ref": [] }, "cef_SeniorSecuritiesAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/cef/2023", "localname": "SeniorSecuritiesAmt", "presentation": [ "http://xbrl.sec.gov/cef/role/N2" ], "lang": { "en-us": { "role": { "label": "Senior Securities Amount" } } }, "auth_ref": [] } } } }, "std_ref": { "r0": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12" }, "r1": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r2": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r3": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r4": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "13e", "Subsection": "4c" }, "r5": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "14d", "Subsection": "2b" }, "r6": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Section": "14a", "Number": "240", "Subsection": "12" }, "r7": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Number": "249", "Section": "220", "Subsection": "f" }, "r8": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Number": "249", "Section": "240", "Subsection": "f" }, "r9": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form F-3" }, "r10": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-2" }, "r11": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-3" }, "r12": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-4" }, "r13": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-6" }, "r14": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form S-3" }, "r15": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Investment Company Act", "Number": "270" }, "r16": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "313" }, "r17": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "405" }, "r18": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "413", "Subsection": "b" }, "r19": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "425" }, "r20": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "462", "Subsection": "b" }, "r21": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "462", "Subsection": "c" }, "r22": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "462", "Subsection": "d" }, "r23": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "462", "Subsection": "e" }, "r24": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "486", "Subsection": "a" }, "r25": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "486", "Subsection": "b" }, "r26": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "7A", "Section": "B", "Subsection": "2" }, "r27": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Section": "8", "Subsection": "c" } } } ZIP 16 0000357173-24-000006-xbrl.zip IDEA: XBRL DOCUMENT begin 644 0000357173-24-000006-xbrl.zip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

_7XR_!*\S]WH&IU"5\419%4I:"5GL^8=:W@ MZ\3ZFV;&-1Z=1NLJAJANBC,7!TZG\M,^\'NWM)0[O+1:P^MCSIG<$LYH14E3 M\QKXMHM9\\8-(6\D-<^Q M.VA/WA\P^NWR4,_0P8]4P:3DQ C$&3MFK[MYF/ M9_?S&4$:@/0P XVX14"AX*6BI3>LNVOCA:2\7(CH@*^Y4%).Y2NY):-Z?V"[ M8Q"5M"ZBABMO3ZE*5H1DO\W[>1L3H>ID:D)YO7'KP#09\;SHXPLP7TU,98'5 MNQU]/[I1Z\&G+X614=)([W395)960BTW\+OH"MQ@AEH^(\2?:R\7U1*OPVQT M32"%00V^-MFU.W02" Q*]^?VUU&9U&]S%^SBKMAKWGX=+D'@(&!@"-?N\LYF MED#6=CLC/(3!;[(+*$E%LM<$E!/UO*_45>?\YK9(FZ/S\^'@VV@9**FO"\LC,,=KTM:+/Z5E14U:0 MJ.>TL+UIA?OB@A=TT76=5!PE /Q\^JOT_7SX3;\Y<^EQY?OI_6>]-JMFS^E> MN9*3%*!TPR@NTN)G+09,3_UO/61*UZR"Z"V=8Q, $"?<9?GX+]9^"!WSU>@/N,O_F1"B$^(0!@/VJ0/]"<+H^D#.R2&$ MV]6-QB.QO&QVMF;:']5=U];!>7!]$)7DB'#+J ]RP6/JP(FB1R\Q+-2^][KW MW_RCXWKS^OY'^_;HXI+^>'Q8:)&.2]#-*6J-^V HDD!4YB6@\1BP4LKG=]<8 M$]9O _WG+[6H[*+EGET$!W @B0<:)!)%K@*;H'RN$&G!5(((SPO94DNH=GR% MOPD80\D(_Z$?VSS%?S6%)S"?ZGLH(FW,\K33UYZFN<69_?7G4B)3?,M:5Q^BM)\GC"[C*DJJ)R>Z7 M#NHP=^AW.=(#[NMB M#YG$@OZ)1*W0#5!6=0.4PC:/4T+6Y'1IM>&#%]R67\0VY!.[4D0VE5: X^(4M"Q*"#F&V!$YA *-^EQF1!MV6/>.-^7+Z)=!SH 3QB!$!?> M UN '8.[B-@P>-((+\RW&IN8F5X8"O/Z!W/3S+?P),$\:0#D*7%?1VP6",IS MS/CZDO&2,QX)JQKRE;#',!7^5X0I0%F=DT!KY0IFD1"S72KF*NT\MG ;:TJY MK9150HQROF059Y)=VT2_NOIYHG^JCX]8[\!7O^0^Y2ZCY)]T JU2^#RL,WIS M$]!*^=?UU\O[0_\@2D=)E>P<2Y^;Q:,?]&:\<@)M:EA( M+()'9683Z)Z18PNCFO9H'L(?G".(RG(Q7L5?G!$_>2T!_ZLNGK\RT:MGGH:[ M9R-&Y?*R\FCJQBL(4K255S0\(U-_@"P]*2&XL"#-ZEVY7Y@ARQ/@4@H36=ZI MG>B#T>,;S:>8MZE5GJ0?HKV^;7E[4#T= M&(;%$F3H+FYYVRO",J/;;QJ3>/9@15 :T=8M(2PD]L'!D1QV*=QY\#;38*V3 M>)I6NO TB->$;&ERX:P8;2[[(/+DQVI.%XHZR14&3[9R7BMW3WLG!U]*Q7,7 MW]_^&$8[U!;.N/$Y0V!8RW>-WL18KIW,O4#Y_^$LB^Q&:#8F_#K[<6Z,C9^? M6/WL?FA];ESFQG4OWB>XD%_-UF'MZ7QZS!K](YDT/6_%#=ALMF&L<_$4P\.1 M7L#'45'+63_]&[,7G!EX=.[=W30GNS@7\O$:(NP&]DS\*]0]=(Y9C_A+61O9 MSBDGL!1E-;]( /E;F+L K"?[>RNJPM) Z)\&R-(HY(\"9 .Y_6N?9S7OP*JD M:5YVGM6*1WN]_H$JSS[A:D)&ZFC'!>LTRL)6G]J9IX69__.OU(0'-GH=Y@:. MR>A9>9S"IK)6(5=2/?AJ%9;>;U=KA1* M[7RI6+%,U. M*_8>A+ 7RCR:VXSUCFQN8A8O<4#KW-AQ?C)PO/'")WTP^HKZ6%S]=^A$4ZR) MU_EQ0)X\)^9]U1UD"RA]M2% >8JF<=?XT,7,Y%,+1Y01PW>9V"KRR-'!,MKB M"U:\!SEE-UI1%E?J[K98P,2!WW49D&1&RYN#@($[[XG9BV# U\#^3ZO(*H(N MVE'*KM?%C'CQ:EBB5I&F;H1QLR=\]V3S5P]U7S"WPW _IB1>F&PZ:.H@I9TP MY9B8(JOVB@"0=X1WL<>;KW5!Z3MNJI6ILI/.4D7A1/<3.1>SKZ,^'B.=P(=)D,7(A!.FRHWL<1([$OQ!/<18.1./T>N@K>E$C[XG6* MRDP"@LB/\T8]OB.V+2CW():L!_$I_J\[' U?VR:G5%*'EX:>H4/ M-G7%DTMW(D.2RI8S W T#!QXPMND7K1KCC<#MM>#KHM?D1$G%>JDBVTK]K*$ M;8H*@"-" @?>$=4].+ O[I>L"M<* M:XK(LK/H7C-'*"^7"N]\^QOR+2]7WAGWUABW3B[*4I/Y]J%[B>5#&-#XS8^9 M7&:YT%?DDKI9R)2U(5ODF<[^$-=.."EVVJC-F])]%YV77'E>-K:]H[322/(/ M@.E=^=Z5[UWYWI7O21X _RT4LSJ]"O?&E&7M7AV.JT^1Y-^=D/[BDI[9SWI9 M=,BP:9,Q:LGHP,1][ZT+\9M7^C>A%'\$2BF]>_W4ZPTIW;O"O2O<&T5I\R[; MVCI5GYQU^Y4:? &:>.)7EG?>]>5=7WXW2F]07VI=2BS4'!"^T\?IH*8X(9J) M;)EWE7E7F=^-TIM5F8>!)E*9MY&3_$9VH?S>_*-(*I/Y0"E!3=\3OVP?BM9T MVM*=2\WY64N3M*2L[IIC^.CZ?7O__P%02P,$% @ QGLC6!4INWD4+ M["T !8 !T;6(M,C R-# Q,#-X.&LP,#$N:G!GK;IU5)3A\S=\(R4@*2"- MBG1)K$CM$M+B$A*2(BJQ(BH-"ZL@'0LBH-22(B @+2%+(RU=D@O2L$NNL/'R M_;WQO. E@,=0UT 8I+ $!Q\0'D.4 ; MH+QTZ3_K0J@N%O5E:FHJ*FIZ6EJ:RU?HKUQAH&=@8&1B8V%D8F5B8&#A9&&] MRL[!P7&%^1H7)SL7&SL'^W\>H:"\N$-%34=-3X$!"_LI*;X+P'^#Z&X=&$C#>UE.GJ&BP.U+, E"DK*2U24 M_['Z8C?X8A^@8J5FNR&G27/5U(GVYFMV^7=)N9>%M"K;.,Q&L+<4GKP)I:/G MO,;%S2,L(BHF+J$(NJ-T5UE%^YZ.KIZ^@:'Y0PM+*^M'-LY/GSUW<75S]_+V M\?7S#P@,>Q\>$1D5'?,A^6-*:MJGS^EY^06%7XJ^%I=45=?4UM7_:&AL[^CL MZN[YU=LW.C8^,3DU/3.[O()97?N[OK&YA3LX/#H^.<7_._L/+@J DN+_E/\E M+M8+7)>HJ"BI:/^#B^*2WW\.L%)1WY"C8=,TI75Z??6F_+O+[%I)N95M=$(* M9EB.)V]&Z#EO*2X+X_X#[;^0_3\#%OK_"=G_!>Q_X)H%KE!27 2/DA6 $3S MO!@QX']76&-WW%Z;A:Z17.NEM_P/01Y!QK\?*[@K39Z8,J]D:Z"'FO5Z$#7\ MI-)O*";\I=];2@/="H%7_8>UOWNWDG K#=O(,,M4UBS8"C*VSUAT:'(;_(_Y M_'IF\I'I?6S)7_A@#X, S%-DE^-P^T =:D[,(]!]D3,OS?@B>+C+\(. BQEP MG$UK_=;*73$>F&%. OU]#=?$FRY/'GA#J7J_->+6Y[\<+) !9>H:!Z]7NZ+Y"*SEC04\.W+Z?Z@::(3( )+" M?O!GI]6K;]\-D^]U2."^/T:P.DJ5%V-=>M@NOSSJ1]$Y0"ZY5E6&D0&*/F27 MCGU:JX BWN+:R?J[VHX5QJN\"PL*?VF@9F\3%RW^AI6GNMC\&8USUWFY=.Q0 M&8AZ,.+@C$5A$C[CN$,Z7N4;3PEQPZS4#+9,LM$/\GZJ).V;5$"O4ILE-SKI ML)MX4[.;:ORW*?S\7!NNT3)^#',$\/Y-"_-592-1!W[!TX='J^=6Q?C2E9[P M9H$JF=QOMF7M8>=1R$^K9TY>#H+GZAHM,GCD"O3:8E;[M&+)/D%J]1 OICB< M/?":OB8W-%_Z^7']O7H0R%[/B)C1+$F34MC!F8M1Q;=]>-,PD[T^+7#I=/N1 MBDO[!ML OG^ENT*"[L'&SM/DTP3H=3ZO"R_:!8V!66>88]#7?-"<[I\^]$"= MY24/*'I9D3D6HMARA9X0B4FP%'[A[QGCG>V'HR^$9S@R*:)8*1>!I3IY8]KA MAZ70F9)RI?C9(J9T3]$_^]]"%#37:R,[T)$C?R[C#]/9>K:T$B"<9NB=[3;.Y#D?.>'JU)[E&R0+V@B$ZSRD;3)QLW[A)B-F,6L[-"V-4VW\EK^UJJ]"[F! MI^V98BS$#[=C.M*C51G'8=7.08D4CIVL%K)'J*NDH=GW*MVQ@3YH.KN[PD;/ MZ+/?5;:"X^Y""H-0G9 ('M'.G\*C6UR3ARYGZ@0-3^VY;,QLL]?2E^K7L&_; M@@S-9FA8[4W]O 0'K:0)O4K!VT?Q]F:/!M,]K6M[^J_?%8MLBA;^KR)\>\TV5P3GQJ6@VN"A_YYS5P]I.*]>? M#,Z1E+^/"=N_0AB'E3HJ8F>'0U]F]G]94.C^2@AM?<8KL*6OB&*<:.$*^7V& MC&1)&=O_O*(C^I;^7U*(T!Y)D8'!?K2,?O.1\8&Q]]^-J>(C(KNI_KG&_Z@3 M_W]TN44*;EZ)=\X-SM.0 7&WV=K:8;P0_F=B^YKQ-M]S:NF0R(3^C?PR\&EWM@1^XNN==TL9YGG^ M[HNK'QX*6,_-!3%E]Z'C%58KN1I_9 09=@WZ^XHSWP/0X\.F&.)$!.X<26#8_ MW@N+U&^I:LG$IW6]:<5A*:68^C14O<+;E-=%ZA'/AYG> M50^%<]IU]B="33\HYZQVC+WNT6*-L_A8DU WM@O^5G2NF!.[C(H7<4S53DK: M9>TY!'42.!%1=R;3"WM"RW;+;[!)_/G6KI8<%O?R^MD1:)<,T(9<=6^AQ5HV M%&R9SQ'S347=WJ?2?9P;OO0C7O7$&]<3SFF>@Z^2]%CWDC*^98M\<9PSMN7_ M:;0#1!=48K7F!O+[:Q",0_0$TG\BV"_=W=L-5"5F[@BA(?+IO3'0]XY75P^R MZ=2X2]$ 6XH/9Z.0JVZ;I]UMXG.+'SM"(JJ?X&0[ M9.,@&XU#F6J2Y08'9>-/)?;)0%#N>C4]M7(#VL7,"M%O>0==D%CE2@98P=3( MNDTE-/8#WEDU7>XSA]5XA3"XM*?,:X$;]X2@0RUK1F2ES24YG8C[1S1;G9GDE9$32"[Q38D+S=T&BQEM')*N) %;_4J+0294&D-N>0#4T5&V4Q%JUD47SZ65/7+>(J! MJ7I['9O((1'N?_#";J]QDAB!2HS1IQD/Z<\+4D=7.MQEES))#YD^I@KKZ 6F M!)3-2.\%*^NPFT$TZ,4J^(BE8'DHUG89M%=XW2P&Q M,S?HG>&:+.5A7[,,DC8@W0X9%Z#%*TC,N/M5%,.0I K],:M!E.B7O5Z45_(T M3W)'B"H^8X4HKVZXV)K*0_VM5XSZI<,?6QRHB M>%WKSEK"O\YMI7NTSO-W->V9[^X$(V\VR"+) ),'6(P@C!.(]F)KWG4]M-'7 MDQN*><05(D0[G4[8)":2[KI#Z$)$-R?EYPW(P.6]"I79A=DF_IB!5U7O9MX) MH>Z/F9C'PKQ=;/G-*:+C)8;3K\X<._SD =<3"]#NCKP$^I\Q0DLPZ,YY@X"J MM!EL7U[9]ZSD[4,,+4T3=$80P]F$:UJN)0-1:AIUQ;[I!765A07/6)VM,8^5 M;R6GJDTE(=J,R,"J#M:%^+Z0#(Q8C)"!-F7$:K@[Y(0/109TM(T+=QK*BE-4 MCE/=-PP]NB3G'O17'NL\\>\QFZS)H@G*HM1'VH\G\TH5-' N]\"5J5RF23Y& M*[2=BU?@TB/=12O!3Q8-:I]80D M ;8C[&]Z-B1I>C!"[HU]G_]4>$=(<)X4UE ^A55Q2C2]" ]FS1P] M\I\-_NRU:P?M0.+%TL)J8WE=X;9.?KGN-[3Z%>G6-0;G(\"/U2L=/F.D]99/ M=RVPPX^P)]$5;HU= XG<'J/*0/;"8WGD]^6T;(6$B-*TE/-^[90G%H'&R[ % MWYDYQY1D]>0'/XV-H'5-2*(=3JKTZ/%EDL^3AL5(R_HZ,("=+R^DJQ^_/E:V M\B,Z2OBI]?AMS!^>M5K$+&5[78@\F&UT8;NS1=CNLS=10/9N6T*+\ZJ$-)D_"L-G$]]1/.#M 6V"9FW=Q9G M?[^/>/R XA%[RG:/"$IRYSE.T?+ OKEB]ER@3$WGTML%R4_I1,Y9(V;\G[_GFM_\%;&]&BAM5F]:NVP95YS?B>B M!A%!H"V9F<9W]S_$?FH6]M@[9GCE42#$+?"$$X@[+2<==JOP1T;8=EKQU!8$ MLG6*JD1_XE*K'JD_ZKD9D=.]7E14/LP2\6\3 M,&I^):MISH+E3CNS7VL.U9_'',B&H6H%W[4HN9N[I7/\P;HG=3\[Y]AQL$L( M*Y6]Q>>2?K3K93_6K%!HYQY8>\3CBWK9]+>A(?&6J[H!2%IQ9[!XLLA28#0S MV;Y?R5/1LEJ]62M@@BY!)#AWCN_2J]?'%;$MRJ0Y0182!S[!D_F/OT#'/?1E MX03;C'SO\LA\F8%+=RORX JX?0/D=9?A:^VMI=WYR--XH5D M]MM;Z(@-!$]/##0V=9 _G/39Z]F3NBG.]#CPPZCS3V>)FE0LFFUEFUH'-4E+ MSZ=[H(R[MX^E]L=<#NM7AT>@822Q%EQ%^R+]]FQ2W.*6BK>2PJ?_6,_#K9;=E>N>&IH)AF6V+" M^^P854M4/,'76UR:Q >_4S=W!_YY+^=\[?SM GK!>;3(@+9U\2UND.8&CJ8^ M["\9X$EU)*8@S.V5=F:PL[),> ^X=A GT=;UA"BD2M M>XG!;,&4XAJA9QWN^ENY#D/]S&;DT8J' "Q MB^%^@UKZN7]RIZ_ U9&7M?:&KZD+&U.?[P4#_+T;U$+;8K]S0XOZC<6Z/$D> MJ?O[NS5-!C+EZPFS"W(-:RFA)<@WL$ZXX_G]'N']$ZO0FEY0_U]5G0ZA@,=D MH"H_]2R3'C/1##TWVCY0_74&>2\UG9S\7I!@B\$*#FOMKT C23SU!"$$XY'W MQ+$OV"YM[4KXXG2"([9]#(Q@_?RP3"#PS8GWB5GMFBRV8OQ1B"!<#T?0W>\& M"T&9W&A3PPL8WFU6Z@N>CI2[=#GPX?66R]A6AOB?7W#GB5__9*1O+]MNMF-P M@][F!!&<:.Q-GJG."HYXD>']X)2_E(^/>BZC(XS-D-V.]"V"]V]B3][)QO@( M+]G;E:_-[_Y ;$CB?P=8B'?)N%>:HFWB&R#Z97&H]V2 ZV6S8N*&@$2$[2+# M0G&TS2;=P4=<=\A!8,)\J5&7C309V#G'2$+9\#Z#BQ&>OP8TJPJA(O(AF:6( M#XM7Y^#:^$TW*N=VK%NZ?1.WTP=K0M[=#>X&H6GZ6;P"',VF1EM&4)\R.#=. M%ZS6)P/!-/X$4[1V#%U!D:K3WEYMT9UO>XV!"H*8J= 7/KL\8RO7(@&8Y 3- M 8AK%JK74^[O";>JAE.J2!(41N=T8ONTT)LW$AR'!1&OSXY.N@(<=_X%>M[ MZ77$NS[S_>6L2V)CF@$(OM\)[M"9?/,?6'0\06]I;O)&4M8(U!A7-]DS\0I! MS_2'0U^/ \J6[^F>'F)F2UP?_6BJ([2KU6)(!D(37)4"(]NSKIF]>[2[ V)= MW]W('?\JBL/@*LI@0ET+[&-JKY?+]#0G/5(/[Z/#<]-%]IA?!;&."W1:M-M5 MW<=TFYQ-"GB;SPM2(-KN@+@\2&+X[,&^Z)?>B<[#YG46MYA;22EGXHY9]2@* MM:!S(8)U)0X5J;B-Y/1W6-!E%OZP]TGCC^*;G%4^[\>7?_%+[NS3DGX+4.*^ M(#F(%5'?=F8^[WYCP0NCV=)?X[H63X@) A/L3+Q/BOH*!Z1+"=>]<&]7#;= MG#<*UY4)M)#P8.+Y T( @M?_Y>'R?OMYT$4#L:DBIN_M&T871"Q<[9#]!#:S M?O7@%86R(KK*:L>7#-"58W NL??-\9^Z+6>'Y 54K^O=JM>%O^ZAK',O1KMP M+JR+.!G\]2_Q_KK-M7<&&R4>W48L%>8+4&*MC\:?_1Q4Z%^OCUT(S[/+LC+_WI)N]+5,R(V*\OD?!8JW7MT*V9(Y M%Z$*\4?KC8)Y%_W-S1O/:1I>E_1+6?KIC]3\PG73M.OR[M53IDN?Y[S'$*O% M'8ULUY_"<3",)'*6X:1^Q&5J54D%MK7"&V3 Y)Q ]<0"4/.*0YG!CL6 '. V MK8;D00<&T2;+11IVY+1U'/TF(S+JW'(>DE' M[1RVZ: ^)NT1^5Y-3REZ7JL%53034%E]%FU 835?&>/C/)"7QD309@#.,Z]*48$8J'CRE.^HC>%;W2SAT"\A-H5T9/ZU&"4+&[ M4FJ+4"INU^-ZP$?Y/ZGB/W7EDN*.*L91 +[(%(>(Q*#'"4I?_6TVZB8KQVWD MB;0#=^0PF5YA/886=3JK#T:_I0>V# ]L2O;"/?/]C3".L3[HR&SQD>5FTD!U M/3HT>-50;73IHU!*F^EBYE2950^$2TT3 Z4(F8*MH!CQ+N8X@13/?$V:4L8X M1I''SU\LO3N-4&(N=*;VR]US+BDQB4UOMC4H=31&+ ]X\E]$#>0A#C5CV(+H;L8^[)K8XU^.LS:*[]';:37H>1LV<$+;:"BUC<;$3;?9%P MHAT5%+,HCFVEJ=<&H+6\O9JQ$5[AU8R]L#E@O>*[:GO!OIL@)*'_]H/DTDC? MM'M9>T3(K_;?"#=!EFW!2IFFE>=-]"!T-W@<+C?^^O_CA,VG0T]'3IZ!)WI MWEY^/R4 ?QCQ-31W:\D"D^Z9P#;M"BU"*8O0W-O/S2 M1(@7]JNMK_D-H"$DRM^M?S/JH-?@7IQ>?8=EQV2G4E_^\\DZ!#+I"+%KA1WN M(0,ULI&*MM*05M2,7Z//V'T9F6,C7VKNVP\]7AS/(NB+5U!L%R67]IS+V&5% MCY,D%N-48&/7VL.SGH=NVFA)+KTKGDK+6-X;' MK >9A]EZ-"W/\&XKR"A495JG)+X6RF1OY/0ZJD+Z$6]O@X7HBR1]"N[5I?-$ MV!;CU9/?$V 1Q4"K=V ^F%+@?$^?2,ML:NKZ^<%=$NM4K=W'C_]67B^7+I<^ M3F5@]>]UG<@Z;4GGF]HU7AGF@%\C?FJ^MBPZ[GC^YHSKB*A%HE6>X0OPL=H> M9LA>$K2Y& RIAG]+1[S#&+_*48KWXTCT&K]NO!HB'+GFT(^+//%IQ-=C=8<[ M>+*KID+$*R&P6 O4WL_>/W:LLPH_OO*_=33$#D_OFXZ3 1MM <;.F'I2E/#)0;/'U9_\CQ_RZX8&3 MX;DPS;K)B_N.++V*[J/3S5:OJGWTF&CTECI#0$N.V ?0J/3XH?H*?YX]W<91 M<+?G4@ST\Y/'6^6 >H;_W9,*$V(56'C.OWIYVY^AK5@T!J[Y;9"GF<>0]QV5 M85NTK]U; X "93Z;=7Z+-%QTXHOM+EU9Y+&SG78__5XR4'9=_!F-YNS W3\/ M%) :R@4U7\842[DM!F^8(3LX]L%9WF 0?CAO>CIDO/$DP].-7<4?=TE7.@F( M$_?NPWQA@@H(!<'APC/U M"-95ILN4219O 9D/O^JC-':C'Z%@F$=2&PN]^"QIW9EKP= M+M3[\:[WW\)/V1-/8DV9HB?-Y@('+B2VS*#8#1<+@V6!!\O5CAPX'ND-<%UA M>A\LV8=^L883[-R/"03-%[T'!=W)N ^MGC&B^+#ZY:1#163W@K]Y9YYA"I\] MD &!U.$]5_6NIHF-3&P6.>\A9GI(^DIOT3N,'F0@A_XH$$L&9FP[LX73EH(.? MXDE,M;C2]EE;PHA$>Q/TW.PI&9#PW.5"U($E\-![HJ=WP^^*WJ/XL,D"@D-V$P_UWIE5!A.G9#5G9OX J%HR+IMR!3QRG04=:?E GR]U1^3(V:;ZQLE3)3T5V9VSYAW193JP%KO H*-V*3P1ADH,%5B>M6E41 M>.,6<7QRUVE'H(UGBI)7;686^H-XN;C:*YD0J7G_"ON1O6-7MN=!01:\6DLK M:JL"[%Y(&^:L[)LCUF69BU*J6I)&A7^.9!D)+#C9+F[,E%I J5T'%5KE47%G M1M 5[[@@9]!N-A<>MEQ!>R^Z<),3JX(\'FA:!:\E& =8$4#>D".Q+P8\.-@6R?#$JA^T.(W]]H>FZW3YZ8%:K^&%3/G@_DS^I#7B%-)/V#W+3O8Z @ \9" MZ\>%4]=(K/NS[=W6NEU-J?*M?HNLEH0A6,P46.A.->[-5#=D.NWU7.M(_0RS ME&\Y^$3.UAE)P:A\E S$[.R@LMMJ5P3D5KLE%"7AV8#;1I[#\3?R&7BMC5<[UA_ M>"I^4RHJL/1*V/WZZOH:*DVJ5V'CNN\0*:P.FJ]V*J%\<3\M^-@D]'SBC52I M3<'.A_V]L[*)6]#O^8T1&SZ:4L8MGQMB]PT/.SB[O@5%L3:[I2)*!*YL\!7E&@Q)] M>YHCZ_5ZD,\<+T?[%MIO<-2PVG:JW-)G#]'Z0BLD5"A]R4#4.S0_>T'RXXRB MFP3"9YSU;"SUX3,I?L.$ @%J^JTM;OUGZFV_CC"HUR@95+E^>$;:B>$*J;&= M[7#->!QQUVH41 \Q3(VYU&8Z[,G1]R+]5@JD<8LKI%:8_4KH0O?L,%BGV<2E M(O7"1X8;5>*6)GV!H?*,*C% V(XE&3ALESU?,F_I9QK,-GLQY+O+-6BDBM8!DX_"M=V5=O5-G!W/+Z:/X;WWU'EU!HCNJ MJX5S LR SX;PX"'7LGD:.GKYC!M!NNLP9SSS\]TN6A#?_8WQLS&;PGY3'\M9 MO9$0N<2.96EWS8D77X1(>-"28+64O/$2,U]PMORIO,RXQ6KE0080(O+35A,? M5D"PPSXO8D*JE.=+%R2I?QS@P#PWHPFV$OU:(8A%MLO&.E#79_.SG?5U*T^K ME50+O;S^6/"S,6V(S,LO-Q-$XNR6W> J^[FQV#[,BE+[N=&TXCZMG1U#G5Y2 MN?2(P.L>@0A%#]B M0]GM(DI=9*#3)* FUR:.0R5D0GB-C1EOL\B!WK@GB+]"!C!Z!&G/F,6CF\P$ M&@2NF PL\^&WR8!F/_1\3Y9TL[+9(@"': NTW>+IB9'RD)YZU[#R9_V\Y,[3 M=/H40VSLQT(+X;6K1O]W:T;( (/M2CWQ\G]^+$ 18"E8V3BP+/S>Q>10!7KN M^EA0O1-W+RF,^&=G]=Q"+$08;M*,>X5=2VT!,=[K7WL^>3=;[52USIM_N)86 M,N4HY;(K,6LC+521.T<&VB?Q%VFL=9T,M+J0 9X],#N^OKM%=*)\JC-; *E3 M%2&5_^DS]Y_L,-$QT I) 4<&NB"4,,XSR]P5KK5Q$9-^ZA(=H2N98A!1JA.. M(W3'N?K+X?94H4ZE^*#2QG_)#1:\=.N/9P%,(6UQVG@67!NI1IP?_^BQF3OR MGS)92I^ (=Y#[:'6S,SMM?/%-W3%*%<]Z39NNX/I?_[PC#R=7>O^=[+UW7X' M"'U]L#?\\'>_/&JZX\;*RYZIXV&UM[ MDEE/;^_!MVM:K?R+$I(2Z+A[:8A?#LSE; M1D7&YG2J$Y1OW/Z7U)ZGP]6M[1RV"#(\7;Z3]16O;8C=[3K>J6M\T:NH<,WQ M]HZHJ^A+N2$5$S<^FIOL[B8CQ;*$C(K%AM5L%=S+_'R".HXV5 TJ[N$P>7>V M^]^/:[_IKE$)[E.,!\,*<;N[DP5H9KB4Y]J88IF#XC6O]C4>C:]R GLSF_BI M7((FWBT?;C F5#/A[.-O"[>ZS5*E&_167TU@:;SE.CXHWS^_HVX6G,\PR%CU M-?291U5GWVUN:V^U8/%K4DPWCZ^!)O)2FPKFJO^Y>5&#:?%6ADW?FT;]WI'1&K?5NQ-DW7'_V_8W& M\*8]1V0;[.[^K@Q(&F$[N5SS"FNS,/\DFC/YIG6")E?(&9N)\EY'_%QYK6DP%D@(]!6%3PA 8E^+B*1%.%X!>- MB:L.;O =]_\=7#BHMRMD!WL*I=*4ZA?DY>7F;PV?ZO>=\ZAYS.<(KRTJI-_29Q8:F1[WW*+,^-TU?$0-<.GU;>"J 3]=6,"PW8CTEN MN[ &:Y=>/=.O5F36!.N%KS!-J6LM,8FQ]9<8LA?W+6RG'!G#9CQ>]N=&8B$& MDT>.%!V>Y='YJ*&DI=#ET]XKM^*C>L:]_DT%*)VE75#V*2FX]%?!:"%[>ZVG M8]1IB9//S4Q7ATT^M;;N#\%*GS$50K7D-'><OPSE1^-B+L-W N\=T\W[47# M2==<6[BP\ 5N!I'H E+4$,QA&V8[ "91&)1_VCB6U;\R#M M^:Y[UKDE0:G-6$*+C1^,& [NG!&)I[^/[&6&SR$/ZNJNLN1/>-LVP>;F[BK^2!?;R;4&ERMA9_Y(LRZ.OD@EJQWR[P\_YD?Q!)- %*RD#7N4'M*P4C%S M<'SDR?(H"]9N+J?SXJ5Q4>/55O!7Q-GQUB)'"]6F(RNEHRW'&*CU;J/F07_" MN];MXVT')]I.3W:"O"YVO5.:M7:0'2GMDDBG)%J=S1?$Q^/2:U5DQ:BX79<^ M\M!PLWQ,)SKD&CZHQRP^:#FUI='R*ZKYSI4U^NPE!%M(7IDMP12?B]V)4M-; M[I[T,$?6W,SJ#-S7T"3HN'1AT6U@E20?60!?='[5]'S;1;*JQF.#XD;DFG!SB&CU ZJP%YW(BY9WVU4A)@NRH'EW<=?\-(_P)Y#GQ+&V*&)> MHV741U4\J*3DKF#"$L+PP_9)-3;3/638J<0.[;26AQRH/RI_OHUYT/(&5!'Q M^H^^RF=IVXNQ4/M^'7[B:_'09VP+UY>=D=EL="@](QFH<=\]1A*^[)-TYE ) M)!5<\8&:\+*XARG^FH+X1^(;#=.S"4'\PZN]MW&"79Y7I5R;RU!9J9XG7G,; M^;A23!>$!^X45;/+I'Z)!C/T 81T/6L0/>! ^6$]H6-?2)/X#,RS'QG3.Q'*ZW7V(_XH?UC\Z3W3PW;* M^-D+:6U93[8))T#.0?Z!.@GZM4C>^9ZP['N/R,#OAR$>CW9QKU M(/^YM7/K2'FYS:8YXCIHFB!/S#8W1-L'=8W%.]OX'L*+5#'Q9VO1Y[MG)BIR MQ5'%@AEA;:PGZR?KQY?AH1%WNEUGWR0J/( ^.B:8X M1:_KSR#O2A5-1)(M7>+]2T\E(1GM5LAB.$K MEQ7B&;KR]JC/*_O%>X@'R^'!K#JTR6JE#.)>;7?!.(\0&T&(WC>X[QCID6(3 MOS;QBS[ZQ-+&._LZ?M/WCE[NM(W@?HE>#_'X1@4B[S-D9G1N;GC?<16.)5'B MAU=0:0]Q4H$O&$\_<&N%)'TE^10MDX$91R.CPB:<2(5?V6!FC>%]5VC#&O*O MY+Q8P=TU:]CAP^;%TPP$]LH@;8>*5?A.5WF*$_5[2KR3AL*Q.A1CXVVJN:TK MP9 J\>L".?V%&]_^=RB$//._ 5!+ 0(4 Q0 ( ,9[(UC2K0GT 0 -\. M 0 " 0 !T;6(M,C R-# Q,#,N>'-D4$L! A0#% M @ QGLC6!&UL4$L! A0#% @ QGLC6&BJ"6J^! Z"D !0 M ( !1P8 '1M8BTR,#(T,#$P,U]P&UL4$L! A0#% @ MQGLC6%OA&%DT%0 =XD !, ( !-PL '1M8BTR,#(T,#$P M,W@X:RYH=&U02P$"% ,4 " #&>R-8%2F[>10L #L+0 %@ M @ &<( =&UB+3(P,C0P,3 S>#AK,# Q+FIP9U!+!08 !0 % $