    <SEC-DOCUMENT>0001628280-25-038811-index.html : 20250807
    <SEC-HEADER>0001628280-25-038811.hdr.sgml : 20250807
    <ACCEPTANCE-DATETIME>20250807151227
    ACCESSION NUMBER:		0001628280-25-038811
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		146
    CONFORMED PERIOD OF REPORT:	20250801
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20250807
    DATE AS OF CHANGE:		20250807

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CHESAPEAKE UTILITIES CORP
    		CENTRAL INDEX KEY:			0000019745
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		EIN:				510064146
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-11590
    		FILM NUMBER:		251193441

    	BUSINESS ADDRESS:
    		STREET 1:		500 ENERGY LANE
    		CITY:			DOVER
    		STATE:			DE
    		ZIP:			19901
    		BUSINESS PHONE:		3027346799

    	MAIL ADDRESS:
    		STREET 1:		500 ENERGY LANE
    		CITY:			DOVER
    		STATE:			DE
    		ZIP:			19901
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>cpk-20250801.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: cpk-20250801.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-4.1
    <SEQUENCE>2
    <FILENAME>cpknpa8-1x25.htm
    <DESCRIPTION>EX-4.1
    <TEXT>
    Document 2 - file: cpknpa8-1x25.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>3
    <FILENAME>cpk-20250801.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 3 - file: cpk-20250801.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>4
    <FILENAME>cpk-20250801_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
    <TEXT>
    Document 4 - file: cpk-20250801_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>5
    <FILENAME>cpk-20250801_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 5 - file: cpk-20250801_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>6
    <FILENAME>cpk-20250801_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 6 - file: cpk-20250801_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>cpknpa8-1x25001.jpg
    <TEXT>
    Document 7 - file: cpknpa8-1x25001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>cpknpa8-1x25002.jpg
    <TEXT>
    Document 8 - file: cpknpa8-1x25002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>cpknpa8-1x25003.jpg
    <TEXT>
    Document 9 - file: cpknpa8-1x25003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>cpknpa8-1x25004.jpg
    <TEXT>
    Document 10 - file: cpknpa8-1x25004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>cpknpa8-1x25005.jpg
    <TEXT>
    Document 11 - file: cpknpa8-1x25005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>cpknpa8-1x25006.jpg
    <TEXT>
    Document 12 - file: cpknpa8-1x25006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>cpknpa8-1x25007.jpg
    <TEXT>
    Document 13 - file: cpknpa8-1x25007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>cpknpa8-1x25008.jpg
    <TEXT>
    Document 14 - file: cpknpa8-1x25008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>cpknpa8-1x25009.jpg
    <TEXT>
    Document 15 - file: cpknpa8-1x25009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>cpknpa8-1x25010.jpg
    <TEXT>
    Document 16 - file: cpknpa8-1x25010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>cpknpa8-1x25011.jpg
    <TEXT>
    Document 17 - file: cpknpa8-1x25011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>cpknpa8-1x25012.jpg
    <TEXT>
    Document 18 - file: cpknpa8-1x25012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>cpknpa8-1x25013.jpg
    <TEXT>
    Document 19 - file: cpknpa8-1x25013.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>cpknpa8-1x25014.jpg
    <TEXT>
    Document 20 - file: cpknpa8-1x25014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>cpknpa8-1x25015.jpg
    <TEXT>
    Document 21 - file: cpknpa8-1x25015.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>cpknpa8-1x25016.jpg
    <TEXT>
    Document 22 - file: cpknpa8-1x25016.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>cpknpa8-1x25017.jpg
    <TEXT>
    Document 23 - file: cpknpa8-1x25017.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>cpknpa8-1x25018.jpg
    <TEXT>
    Document 24 - file: cpknpa8-1x25018.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>cpknpa8-1x25019.jpg
    <TEXT>
    Document 25 - file: cpknpa8-1x25019.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>cpknpa8-1x25020.jpg
    <TEXT>
    Document 26 - file: cpknpa8-1x25020.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>cpknpa8-1x25021.jpg
    <TEXT>
    Document 27 - file: cpknpa8-1x25021.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>cpknpa8-1x25022.jpg
    <TEXT>
    Document 28 - file: cpknpa8-1x25022.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>cpknpa8-1x25023.jpg
    <TEXT>
    Document 29 - file: cpknpa8-1x25023.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>cpknpa8-1x25024.jpg
    <TEXT>
    Document 30 - file: cpknpa8-1x25024.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>cpknpa8-1x25025.jpg
    <TEXT>
    Document 31 - file: cpknpa8-1x25025.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>cpknpa8-1x25026.jpg
    <TEXT>
    Document 32 - file: cpknpa8-1x25026.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>cpknpa8-1x25027.jpg
    <TEXT>
    Document 33 - file: cpknpa8-1x25027.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>cpknpa8-1x25028.jpg
    <TEXT>
    Document 34 - file: cpknpa8-1x25028.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>cpknpa8-1x25029.jpg
    <TEXT>
    Document 35 - file: cpknpa8-1x25029.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>cpknpa8-1x25030.jpg
    <TEXT>
    Document 36 - file: cpknpa8-1x25030.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>37
    <FILENAME>cpknpa8-1x25031.jpg
    <TEXT>
    Document 37 - file: cpknpa8-1x25031.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>cpknpa8-1x25032.jpg
    <TEXT>
    Document 38 - file: cpknpa8-1x25032.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>39
    <FILENAME>cpknpa8-1x25033.jpg
    <TEXT>
    Document 39 - file: cpknpa8-1x25033.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>40
    <FILENAME>cpknpa8-1x25034.jpg
    <TEXT>
    Document 40 - file: cpknpa8-1x25034.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>41
    <FILENAME>cpknpa8-1x25035.jpg
    <TEXT>
    Document 41 - file: cpknpa8-1x25035.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>42
    <FILENAME>cpknpa8-1x25036.jpg
    <TEXT>
    Document 42 - file: cpknpa8-1x25036.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>43
    <FILENAME>cpknpa8-1x25037.jpg
    <TEXT>
    Document 43 - file: cpknpa8-1x25037.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>44
    <FILENAME>cpknpa8-1x25038.jpg
    <TEXT>
    Document 44 - file: cpknpa8-1x25038.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>45
    <FILENAME>cpknpa8-1x25039.jpg
    <TEXT>
    Document 45 - file: cpknpa8-1x25039.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>46
    <FILENAME>cpknpa8-1x25040.jpg
    <TEXT>
    Document 46 - file: cpknpa8-1x25040.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>47
    <FILENAME>cpknpa8-1x25041.jpg
    <TEXT>
    Document 47 - file: cpknpa8-1x25041.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>48
    <FILENAME>cpknpa8-1x25042.jpg
    <TEXT>
    Document 48 - file: cpknpa8-1x25042.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>49
    <FILENAME>cpknpa8-1x25043.jpg
    <TEXT>
    Document 49 - file: cpknpa8-1x25043.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>50
    <FILENAME>cpknpa8-1x25044.jpg
    <TEXT>
    Document 50 - file: cpknpa8-1x25044.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>51
    <FILENAME>cpknpa8-1x25045.jpg
    <TEXT>
    Document 51 - file: cpknpa8-1x25045.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>52
    <FILENAME>cpknpa8-1x25046.jpg
    <TEXT>
    Document 52 - file: cpknpa8-1x25046.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>53
    <FILENAME>cpknpa8-1x25047.jpg
    <TEXT>
    Document 53 - file: cpknpa8-1x25047.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>54
    <FILENAME>cpknpa8-1x25048.jpg
    <TEXT>
    Document 54 - file: cpknpa8-1x25048.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>55
    <FILENAME>cpknpa8-1x25049.jpg
    <TEXT>
    Document 55 - file: cpknpa8-1x25049.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>56
    <FILENAME>cpknpa8-1x25050.jpg
    <TEXT>
    Document 56 - file: cpknpa8-1x25050.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>57
    <FILENAME>cpknpa8-1x25051.jpg
    <TEXT>
    Document 57 - file: cpknpa8-1x25051.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>58
    <FILENAME>cpknpa8-1x25052.jpg
    <TEXT>
    Document 58 - file: cpknpa8-1x25052.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>59
    <FILENAME>cpknpa8-1x25053.jpg
    <TEXT>
    Document 59 - file: cpknpa8-1x25053.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>60
    <FILENAME>cpknpa8-1x25054.jpg
    <TEXT>
    Document 60 - file: cpknpa8-1x25054.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>61
    <FILENAME>cpknpa8-1x25055.jpg
    <TEXT>
    Document 61 - file: cpknpa8-1x25055.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>62
    <FILENAME>cpknpa8-1x25056.jpg
    <TEXT>
    Document 62 - file: cpknpa8-1x25056.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>63
    <FILENAME>cpknpa8-1x25057.jpg
    <TEXT>
    Document 63 - file: cpknpa8-1x25057.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>64
    <FILENAME>cpknpa8-1x25058.jpg
    <TEXT>
    Document 64 - file: cpknpa8-1x25058.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>65
    <FILENAME>cpknpa8-1x25059.jpg
    <TEXT>
    Document 65 - file: cpknpa8-1x25059.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>66
    <FILENAME>cpknpa8-1x25060.jpg
    <TEXT>
    Document 66 - file: cpknpa8-1x25060.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>67
    <FILENAME>cpknpa8-1x25061.jpg
    <TEXT>
    Document 67 - file: cpknpa8-1x25061.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>68
    <FILENAME>cpknpa8-1x25062.jpg
    <TEXT>
    Document 68 - file: cpknpa8-1x25062.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>69
    <FILENAME>cpknpa8-1x25063.jpg
    <TEXT>
    Document 69 - file: cpknpa8-1x25063.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>70
    <FILENAME>cpknpa8-1x25064.jpg
    <TEXT>
    Document 70 - file: cpknpa8-1x25064.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>71
    <FILENAME>cpknpa8-1x25065.jpg
    <TEXT>
    Document 71 - file: cpknpa8-1x25065.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>72
    <FILENAME>cpknpa8-1x25066.jpg
    <TEXT>
    Document 72 - file: cpknpa8-1x25066.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>73
    <FILENAME>cpknpa8-1x25067.jpg
    <TEXT>
    Document 73 - file: cpknpa8-1x25067.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>74
    <FILENAME>cpknpa8-1x25068.jpg
    <TEXT>
    Document 74 - file: cpknpa8-1x25068.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>75
    <FILENAME>cpknpa8-1x25069.jpg
    <TEXT>
    Document 75 - file: cpknpa8-1x25069.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>76
    <FILENAME>cpknpa8-1x25070.jpg
    <TEXT>
    Document 76 - file: cpknpa8-1x25070.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>77
    <FILENAME>cpknpa8-1x25071.jpg
    <TEXT>
    Document 77 - file: cpknpa8-1x25071.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>78
    <FILENAME>cpknpa8-1x25072.jpg
    <TEXT>
    Document 78 - file: cpknpa8-1x25072.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>79
    <FILENAME>cpknpa8-1x25073.jpg
    <TEXT>
    Document 79 - file: cpknpa8-1x25073.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>80
    <FILENAME>cpknpa8-1x25074.jpg
    <TEXT>
    Document 80 - file: cpknpa8-1x25074.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>81
    <FILENAME>cpknpa8-1x25075.jpg
    <TEXT>
    Document 81 - file: cpknpa8-1x25075.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>82
    <FILENAME>cpknpa8-1x25076.jpg
    <TEXT>
    Document 82 - file: cpknpa8-1x25076.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>83
    <FILENAME>cpknpa8-1x25077.jpg
    <TEXT>
    Document 83 - file: cpknpa8-1x25077.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>84
    <FILENAME>cpknpa8-1x25078.jpg
    <TEXT>
    Document 84 - file: cpknpa8-1x25078.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>85
    <FILENAME>cpknpa8-1x25079.jpg
    <TEXT>
    Document 85 - file: cpknpa8-1x25079.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>86
    <FILENAME>cpknpa8-1x25080.jpg
    <TEXT>
    Document 86 - file: cpknpa8-1x25080.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>87
    <FILENAME>cpknpa8-1x25081.jpg
    <TEXT>
    Document 87 - file: cpknpa8-1x25081.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>88
    <FILENAME>cpknpa8-1x25082.jpg
    <TEXT>
    Document 88 - file: cpknpa8-1x25082.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>89
    <FILENAME>cpknpa8-1x25083.jpg
    <TEXT>
    Document 89 - file: cpknpa8-1x25083.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>90
    <FILENAME>cpknpa8-1x25084.jpg
    <TEXT>
    Document 90 - file: cpknpa8-1x25084.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>91
    <FILENAME>cpknpa8-1x25085.jpg
    <TEXT>
    Document 91 - file: cpknpa8-1x25085.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>92
    <FILENAME>cpknpa8-1x25086.jpg
    <TEXT>
    Document 92 - file: cpknpa8-1x25086.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>93
    <FILENAME>cpknpa8-1x25087.jpg
    <TEXT>
    Document 93 - file: cpknpa8-1x25087.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>94
    <FILENAME>cpknpa8-1x25088.jpg
    <TEXT>
    Document 94 - file: cpknpa8-1x25088.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>95
    <FILENAME>cpknpa8-1x25089.jpg
    <TEXT>
    Document 95 - file: cpknpa8-1x25089.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>96
    <FILENAME>cpknpa8-1x25090.jpg
    <TEXT>
    Document 96 - file: cpknpa8-1x25090.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>97
    <FILENAME>cpknpa8-1x25091.jpg
    <TEXT>
    Document 97 - file: cpknpa8-1x25091.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>98
    <FILENAME>cpknpa8-1x25092.jpg
    <TEXT>
    Document 98 - file: cpknpa8-1x25092.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>99
    <FILENAME>cpknpa8-1x25093.jpg
    <TEXT>
    Document 99 - file: cpknpa8-1x25093.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>100
    <FILENAME>cpknpa8-1x25094.jpg
    <TEXT>
    Document 100 - file: cpknpa8-1x25094.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>101
    <FILENAME>cpknpa8-1x25095.jpg
    <TEXT>
    Document 101 - file: cpknpa8-1x25095.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>102
    <FILENAME>cpknpa8-1x25096.jpg
    <TEXT>
    Document 102 - file: cpknpa8-1x25096.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>103
    <FILENAME>cpknpa8-1x25097.jpg
    <TEXT>
    Document 103 - file: cpknpa8-1x25097.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>104
    <FILENAME>cpknpa8-1x25098.jpg
    <TEXT>
    Document 104 - file: cpknpa8-1x25098.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>105
    <FILENAME>cpknpa8-1x25099.jpg
    <TEXT>
    Document 105 - file: cpknpa8-1x25099.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>106
    <FILENAME>cpknpa8-1x25100.jpg
    <TEXT>
    Document 106 - file: cpknpa8-1x25100.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>107
    <FILENAME>cpknpa8-1x25101.jpg
    <TEXT>
    Document 107 - file: cpknpa8-1x25101.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>108
    <FILENAME>cpknpa8-1x25102.jpg
    <TEXT>
    Document 108 - file: cpknpa8-1x25102.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>109
    <FILENAME>cpknpa8-1x25103.jpg
    <TEXT>
    Document 109 - file: cpknpa8-1x25103.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>110
    <FILENAME>cpknpa8-1x25104.jpg
    <TEXT>
    Document 110 - file: cpknpa8-1x25104.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>111
    <FILENAME>cpknpa8-1x25105.jpg
    <TEXT>
    Document 111 - file: cpknpa8-1x25105.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>112
    <FILENAME>cpknpa8-1x25106.jpg
    <TEXT>
    Document 112 - file: cpknpa8-1x25106.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>113
    <FILENAME>cpknpa8-1x25107.jpg
    <TEXT>
    Document 113 - file: cpknpa8-1x25107.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>114
    <FILENAME>cpknpa8-1x25108.jpg
    <TEXT>
    Document 114 - file: cpknpa8-1x25108.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>115
    <FILENAME>cpknpa8-1x25109.jpg
    <TEXT>
    Document 115 - file: cpknpa8-1x25109.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>116
    <FILENAME>cpknpa8-1x25110.jpg
    <TEXT>
    Document 116 - file: cpknpa8-1x25110.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>117
    <FILENAME>cpknpa8-1x25111.jpg
    <TEXT>
    Document 117 - file: cpknpa8-1x25111.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>118
    <FILENAME>cpknpa8-1x25112.jpg
    <TEXT>
    Document 118 - file: cpknpa8-1x25112.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>119
    <FILENAME>cpknpa8-1x25113.jpg
    <TEXT>
    Document 119 - file: cpknpa8-1x25113.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>120
    <FILENAME>cpknpa8-1x25114.jpg
    <TEXT>
    Document 120 - file: cpknpa8-1x25114.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>121
    <FILENAME>cpknpa8-1x25115.jpg
    <TEXT>
    Document 121 - file: cpknpa8-1x25115.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>122
    <FILENAME>cpknpa8-1x25116.jpg
    <TEXT>
    Document 122 - file: cpknpa8-1x25116.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>123
    <FILENAME>cpknpa8-1x25117.jpg
    <TEXT>
    Document 123 - file: cpknpa8-1x25117.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>124
    <FILENAME>cpknpa8-1x25118.jpg
    <TEXT>
    Document 124 - file: cpknpa8-1x25118.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>125
    <FILENAME>cpknpa8-1x25119.jpg
    <TEXT>
    Document 125 - file: cpknpa8-1x25119.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>126
    <FILENAME>cpknpa8-1x25120.jpg
    <TEXT>
    Document 126 - file: cpknpa8-1x25120.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>127
    <FILENAME>cpknpa8-1x25121.jpg
    <TEXT>
    Document 127 - file: cpknpa8-1x25121.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>128
    <FILENAME>cpknpa8-1x25122.jpg
    <TEXT>
    Document 128 - file: cpknpa8-1x25122.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>129
    <FILENAME>cpknpa8-1x25123.jpg
    <TEXT>
    Document 129 - file: cpknpa8-1x25123.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>130
    <FILENAME>cpknpa8-1x25124.jpg
    <TEXT>
    Document 130 - file: cpknpa8-1x25124.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>131
    <FILENAME>cpknpa8-1x25125.jpg
    <TEXT>
    Document 131 - file: cpknpa8-1x25125.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>132
    <FILENAME>cpknpa8-1x25126.jpg
    <TEXT>
    Document 132 - file: cpknpa8-1x25126.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>133
    <FILENAME>cpknpa8-1x25127.jpg
    <TEXT>
    Document 133 - file: cpknpa8-1x25127.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>134
    <FILENAME>cpknpa8-1x25128.jpg
    <TEXT>
    Document 134 - file: cpknpa8-1x25128.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>135
    <FILENAME>cpknpa8-1x25129.jpg
    <TEXT>
    Document 135 - file: cpknpa8-1x25129.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>136
    <FILENAME>cpknpa8-1x25130.jpg
    <TEXT>
    Document 136 - file: cpknpa8-1x25130.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>137
    <FILENAME>cpknpa8-1x25131.jpg
    <TEXT>
    Document 137 - file: cpknpa8-1x25131.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>138
    <FILENAME>cpknpa8-1x25132.jpg
    <TEXT>
    Document 138 - file: cpknpa8-1x25132.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>140
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 140 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>141
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 141 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>142
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 142 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>144
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 144 - file: FilingSummary.html

    Document 144 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>147
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 147 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>148
    <FILENAME>0001628280-25-038811-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 148 - file: 0001628280-25-038811-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>149
    <FILENAME>cpk-20250801_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 149 - file: cpk-20250801_htm.html

    Document 149 - RAW XML: cpk-20250801_htm.xml

    </DOCUMENT>
    </SEC-DOCUMENT>